Home / 1,625,486.55-2,438,346.69-560,513.24

Finding the Fourth Proportional to 1,625,486.55, 2,438,346.69 and 560,513.24

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Solution

The fourth proportional to 1,625,486.55, 2,438,346.69 and 560,513.24 is: 840,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,486.55 : 2,438,346.69 = 560,513.24 : x
  2. Step 2: Convert to fraction form
    1,625,486.55/2,438,346.69 = 560,513.24/x
  3. Step 3: Cross multiply
    1,625,486.55x = 2,438,346.69 × 560,513.24
  4. Step 4: Simplify right side
    1,625,486.55x = 1,366,725,591,263.44
  5. Step 5: Solve for x
    x = 1,366,725,591,263.44/1,625,486.55
  6. Step 6: Final answer
    x = 840,810.15

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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.