Home / 10,714,287.89-14,785,912.07-6,069,037.40

Finding the Fourth Proportional to 10,714,287.89, 14,785,912.07 and 6,069,037.40

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Solution

The fourth proportional to 10,714,287.89, 14,785,912.07 and 6,069,037.40 is: 8,375,381.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,287.89 : 14,785,912.07 = 6,069,037.40 : x
  2. Step 2: Convert to fraction form
    10,714,287.89/14,785,912.07 = 6,069,037.40/x
  3. Step 3: Cross multiply
    10,714,287.89x = 14,785,912.07 × 6,069,037.40
  4. Step 4: Simplify right side
    10,714,287.89x = 89,736,253,241,666.66
  5. Step 5: Solve for x
    x = 89,736,253,241,666.66/10,714,287.89
  6. Step 6: Final answer
    x = 8,375,381.94

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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.