Home / 6,107,208.20-9,160,812.30-5,967,240.20

Finding the Fourth Proportional to 6,107,208.20, 9,160,812.30 and 5,967,240.20

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Solution

The fourth proportional to 6,107,208.20, 9,160,812.30 and 5,967,240.20 is: 8,950,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,208.20 : 9,160,812.30 = 5,967,240.20 : x
  2. Step 2: Convert to fraction form
    6,107,208.20/9,160,812.30 = 5,967,240.20/x
  3. Step 3: Cross multiply
    6,107,208.20x = 9,160,812.30 × 5,967,240.20
  4. Step 4: Simplify right side
    6,107,208.20x = 54,664,767,421,214.47
  5. Step 5: Solve for x
    x = 54,664,767,421,214.47/6,107,208.20
  6. Step 6: Final answer
    x = 8,950,860.30

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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.