Home / 1,612,934.01-2,419,397.58-476,494.14

Finding the Fourth Proportional to 1,612,934.01, 2,419,397.58 and 476,494.14

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Solution

The fourth proportional to 1,612,934.01, 2,419,397.58 and 476,494.14 is: 714,740.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,934.01 : 2,419,397.58 = 476,494.14 : x
  2. Step 2: Convert to fraction form
    1,612,934.01/2,419,397.58 = 476,494.14/x
  3. Step 3: Cross multiply
    1,612,934.01x = 2,419,397.58 × 476,494.14
  4. Step 4: Simplify right side
    1,612,934.01x = 1,152,828,769,200.18
  5. Step 5: Solve for x
    x = 1,152,828,769,200.18/1,612,934.01
  6. Step 6: Final answer
    x = 714,740.20

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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.