Home / 1,325,479.52-1,829,213.52-752,573.04

Finding the Fourth Proportional to 1,325,479.52, 1,829,213.52 and 752,573.04

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Solution

The fourth proportional to 1,325,479.52, 1,829,213.52 and 752,573.04 is: 1,038,580.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,479.52 : 1,829,213.52 = 752,573.04 : x
  2. Step 2: Convert to fraction form
    1,325,479.52/1,829,213.52 = 752,573.04/x
  3. Step 3: Cross multiply
    1,325,479.52x = 1,829,213.52 × 752,573.04
  4. Step 4: Simplify right side
    1,325,479.52x = 1,376,616,779,555.50
  5. Step 5: Solve for x
    x = 1,376,616,779,555.50/1,325,479.52
  6. Step 6: Final answer
    x = 1,038,580.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.