Home / 10,314,397.44-14,234,227.20-5,730,912

Finding the Fourth Proportional to 10,314,397.44, 14,234,227.20 and 5,730,912

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Solution

The fourth proportional to 10,314,397.44, 14,234,227.20 and 5,730,912 is: 7,908,857.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,397.44 : 14,234,227.20 = 5,730,912 : x
  2. Step 2: Convert to fraction form
    10,314,397.44/14,234,227.20 = 5,730,912/x
  3. Step 3: Cross multiply
    10,314,397.44x = 14,234,227.20 × 5,730,912
  4. Step 4: Simplify right side
    10,314,397.44x = 81,575,103,471,206.39
  5. Step 5: Solve for x
    x = 81,575,103,471,206.39/10,314,397.44
  6. Step 6: Final answer
    x = 7,908,857.88

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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.