Home / 1,135,781.93-1,704,001.55-367,263.24

Finding the Fourth Proportional to 1,135,781.93, 1,704,001.55 and 367,263.24

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Solution

The fourth proportional to 1,135,781.93, 1,704,001.55 and 367,263.24 is: 551,001.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,781.93 : 1,704,001.55 = 367,263.24 : x
  2. Step 2: Convert to fraction form
    1,135,781.93/1,704,001.55 = 367,263.24/x
  3. Step 3: Cross multiply
    1,135,781.93x = 1,704,001.55 × 367,263.24
  4. Step 4: Simplify right side
    1,135,781.93x = 625,817,128,381.71
  5. Step 5: Solve for x
    x = 625,817,128,381.71/1,135,781.93
  6. Step 6: Final answer
    x = 551,001.13

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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.