Home / 11,680,717.04-16,119,714.54-6,454,062

Finding the Fourth Proportional to 11,680,717.04, 16,119,714.54 and 6,454,062

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Solution

The fourth proportional to 11,680,717.04, 16,119,714.54 and 6,454,062 is: 8,906,785.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,717.04 : 16,119,714.54 = 6,454,062 : x
  2. Step 2: Convert to fraction form
    11,680,717.04/16,119,714.54 = 6,454,062/x
  3. Step 3: Cross multiply
    11,680,717.04x = 16,119,714.54 × 6,454,062
  4. Step 4: Simplify right side
    11,680,717.04x = 104,037,637,063,461.47
  5. Step 5: Solve for x
    x = 104,037,637,063,461.47/11,680,717.04
  6. Step 6: Final answer
    x = 8,906,785.15

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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.