Home / 7,533,150.80-11,299,726.20-2,746,245.20

Finding the Fourth Proportional to 7,533,150.80, 11,299,726.20 and 2,746,245.20

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Solution

The fourth proportional to 7,533,150.80, 11,299,726.20 and 2,746,245.20 is: 4,119,367.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,150.80 : 11,299,726.20 = 2,746,245.20 : x
  2. Step 2: Convert to fraction form
    7,533,150.80/11,299,726.20 = 2,746,245.20/x
  3. Step 3: Cross multiply
    7,533,150.80x = 11,299,726.20 × 2,746,245.20
  4. Step 4: Simplify right side
    7,533,150.80x = 31,031,818,838,064.24
  5. Step 5: Solve for x
    x = 31,031,818,838,064.24/7,533,150.80
  6. Step 6: Final answer
    x = 4,119,367.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.