Home / 1,024,002.28-1,534,858.89-383,689.99

Finding the Fourth Proportional to 1,024,002.28, 1,534,858.89 and 383,689.99

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Solution

The fourth proportional to 1,024,002.28, 1,534,858.89 and 383,689.99 is: 575,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,002.28 : 1,534,858.89 = 383,689.99 : x
  2. Step 2: Convert to fraction form
    1,024,002.28/1,534,858.89 = 383,689.99/x
  3. Step 3: Cross multiply
    1,024,002.28x = 1,534,858.89 × 383,689.99
  4. Step 4: Simplify right side
    1,024,002.28x = 588,909,992,155.51
  5. Step 5: Solve for x
    x = 588,909,992,155.51/1,024,002.28
  6. Step 6: Final answer
    x = 575,106.13

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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.