Home / 1,103,019.11-1,654,529.96-344,864.57

Finding the Fourth Proportional to 1,103,019.11, 1,654,529.96 and 344,864.57

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Solution

The fourth proportional to 1,103,019.11, 1,654,529.96 and 344,864.57 is: 517,297.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,019.11 : 1,654,529.96 = 344,864.57 : x
  2. Step 2: Convert to fraction form
    1,103,019.11/1,654,529.96 = 344,864.57/x
  3. Step 3: Cross multiply
    1,103,019.11x = 1,654,529.96 × 344,864.57
  4. Step 4: Simplify right side
    1,103,019.11x = 570,588,753,210.55
  5. Step 5: Solve for x
    x = 570,588,753,210.55/1,103,019.11
  6. Step 6: Final answer
    x = 517,297.25

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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.