Home / 1,104,439.73-1,656,475.02-305,802

Finding the Fourth Proportional to 1,104,439.73, 1,656,475.02 and 305,802

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Solution

The fourth proportional to 1,104,439.73, 1,656,475.02 and 305,802 is: 458,651.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,439.73 : 1,656,475.02 = 305,802 : x
  2. Step 2: Convert to fraction form
    1,104,439.73/1,656,475.02 = 305,802/x
  3. Step 3: Cross multiply
    1,104,439.73x = 1,656,475.02 × 305,802
  4. Step 4: Simplify right side
    1,104,439.73x = 506,553,374,066.04
  5. Step 5: Solve for x
    x = 506,553,374,066.04/1,104,439.73
  6. Step 6: Final answer
    x = 458,651.90

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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.