Home / 869,626.04-1,304,446.01-357,159.14

Finding the Fourth Proportional to 869,626.04, 1,304,446.01 and 357,159.14

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Solution

The fourth proportional to 869,626.04, 1,304,446.01 and 357,159.14 is: 535,741.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    869,626.04 : 1,304,446.01 = 357,159.14 : x
  2. Step 2: Convert to fraction form
    869,626.04/1,304,446.01 = 357,159.14/x
  3. Step 3: Cross multiply
    869,626.04x = 1,304,446.01 × 357,159.14
  4. Step 4: Simplify right side
    869,626.04x = 465,894,811,691.68
  5. Step 5: Solve for x
    x = 465,894,811,691.68/869,626.04
  6. Step 6: Final answer
    x = 535,741.56

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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.