Home / 1,098,575.32-1,646,532.32-466,160.52

Finding the Fourth Proportional to 1,098,575.32, 1,646,532.32 and 466,160.52

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Solution

The fourth proportional to 1,098,575.32, 1,646,532.32 and 466,160.52 is: 698,676.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,575.32 : 1,646,532.32 = 466,160.52 : x
  2. Step 2: Convert to fraction form
    1,098,575.32/1,646,532.32 = 466,160.52/x
  3. Step 3: Cross multiply
    1,098,575.32x = 1,646,532.32 × 466,160.52
  4. Step 4: Simplify right side
    1,098,575.32x = 767,548,362,488.01
  5. Step 5: Solve for x
    x = 767,548,362,488.01/1,098,575.32
  6. Step 6: Final answer
    x = 698,676.14

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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.