Home / 1,032,920.35-1,549,469.82-284,966.35

Finding the Fourth Proportional to 1,032,920.35, 1,549,469.82 and 284,966.35

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Solution

The fourth proportional to 1,032,920.35, 1,549,469.82 and 284,966.35 is: 427,474.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,920.35 : 1,549,469.82 = 284,966.35 : x
  2. Step 2: Convert to fraction form
    1,032,920.35/1,549,469.82 = 284,966.35/x
  3. Step 3: Cross multiply
    1,032,920.35x = 1,549,469.82 × 284,966.35
  4. Step 4: Simplify right side
    1,032,920.35x = 441,546,759,040.56
  5. Step 5: Solve for x
    x = 441,546,759,040.56/1,032,920.35
  6. Step 6: Final answer
    x = 427,474.16

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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.