Home / 1,032,920.10-1,549,469.40-284,966.10

Finding the Fourth Proportional to 1,032,920.10, 1,549,469.40 and 284,966.10

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Solution

The fourth proportional to 1,032,920.10, 1,549,469.40 and 284,966.10 is: 427,473.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,920.10 : 1,549,469.40 = 284,966.10 : x
  2. Step 2: Convert to fraction form
    1,032,920.10/1,549,469.40 = 284,966.10/x
  3. Step 3: Cross multiply
    1,032,920.10x = 1,549,469.40 × 284,966.10
  4. Step 4: Simplify right side
    1,032,920.10x = 441,546,251,987.34
  5. Step 5: Solve for x
    x = 441,546,251,987.34/1,032,920.10
  6. Step 6: Final answer
    x = 427,473.77

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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.