Home / 1,023,938.48-1,535,732.68-275,809.52

Finding the Fourth Proportional to 1,023,938.48, 1,535,732.68 and 275,809.52

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Solution

The fourth proportional to 1,023,938.48, 1,535,732.68 and 275,809.52 is: 413,667.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,938.48 : 1,535,732.68 = 275,809.52 : x
  2. Step 2: Convert to fraction form
    1,023,938.48/1,535,732.68 = 275,809.52/x
  3. Step 3: Cross multiply
    1,023,938.48x = 1,535,732.68 × 275,809.52
  4. Step 4: Simplify right side
    1,023,938.48x = 423,569,693,319.11
  5. Step 5: Solve for x
    x = 423,569,693,319.11/1,023,938.48
  6. Step 6: Final answer
    x = 413,667.13

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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.