Home / 1,234,935.92-1,851,665.70-476,148.02

Finding the Fourth Proportional to 1,234,935.92, 1,851,665.70 and 476,148.02

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Solution

The fourth proportional to 1,234,935.92, 1,851,665.70 and 476,148.02 is: 713,937.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,935.92 : 1,851,665.70 = 476,148.02 : x
  2. Step 2: Convert to fraction form
    1,234,935.92/1,851,665.70 = 476,148.02/x
  3. Step 3: Cross multiply
    1,234,935.92x = 1,851,665.70 × 476,148.02
  4. Step 4: Simplify right side
    1,234,935.92x = 881,666,956,756.91
  5. Step 5: Solve for x
    x = 881,666,956,756.91/1,234,935.92
  6. Step 6: Final answer
    x = 713,937.41

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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.