Home / 1,102,052.76-1,653,717.59-462,299.91

Finding the Fourth Proportional to 1,102,052.76, 1,653,717.59 and 462,299.91

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Solution

The fourth proportional to 1,102,052.76, 1,653,717.59 and 462,299.91 is: 693,717.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,052.76 : 1,653,717.59 = 462,299.91 : x
  2. Step 2: Convert to fraction form
    1,102,052.76/1,653,717.59 = 462,299.91/x
  3. Step 3: Cross multiply
    1,102,052.76x = 1,653,717.59 × 462,299.91
  4. Step 4: Simplify right side
    1,102,052.76x = 764,513,487,543.32
  5. Step 5: Solve for x
    x = 764,513,487,543.32/1,102,052.76
  6. Step 6: Final answer
    x = 693,717.68

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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.