Home / 1,712,523.32-2,363,442.12-948,577.46

Finding the Fourth Proportional to 1,712,523.32, 2,363,442.12 and 948,577.46

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Solution

The fourth proportional to 1,712,523.32, 2,363,442.12 and 948,577.46 is: 1,309,125.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,523.32 : 2,363,442.12 = 948,577.46 : x
  2. Step 2: Convert to fraction form
    1,712,523.32/2,363,442.12 = 948,577.46/x
  3. Step 3: Cross multiply
    1,712,523.32x = 2,363,442.12 × 948,577.46
  4. Step 4: Simplify right side
    1,712,523.32x = 2,241,907,923,046.62
  5. Step 5: Solve for x
    x = 2,241,907,923,046.62/1,712,523.32
  6. Step 6: Final answer
    x = 1,309,125.49

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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.