Home / 8,000,810.74-11,041,146.30-4,329,726.34

Finding the Fourth Proportional to 8,000,810.74, 11,041,146.30 and 4,329,726.34

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Solution

The fourth proportional to 8,000,810.74, 11,041,146.30 and 4,329,726.34 is: 5,975,037.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,810.74 : 11,041,146.30 = 4,329,726.34 : x
  2. Step 2: Convert to fraction form
    8,000,810.74/11,041,146.30 = 4,329,726.34/x
  3. Step 3: Cross multiply
    8,000,810.74x = 11,041,146.30 × 4,329,726.34
  4. Step 4: Simplify right side
    8,000,810.74x = 47,805,141,958,903.55
  5. Step 5: Solve for x
    x = 47,805,141,958,903.55/8,000,810.74
  6. Step 6: Final answer
    x = 5,975,037.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.