Home / 6,580,522.76-9,078,061.28-4,258,165.82

Finding the Fourth Proportional to 6,580,522.76, 9,078,061.28 and 4,258,165.82

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Solution

The fourth proportional to 6,580,522.76, 9,078,061.28 and 4,258,165.82 is: 5,874,288.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,522.76 : 9,078,061.28 = 4,258,165.82 : x
  2. Step 2: Convert to fraction form
    6,580,522.76/9,078,061.28 = 4,258,165.82/x
  3. Step 3: Cross multiply
    6,580,522.76x = 9,078,061.28 × 4,258,165.82
  4. Step 4: Simplify right side
    6,580,522.76x = 38,655,890,187,680.32
  5. Step 5: Solve for x
    x = 38,655,890,187,680.32/6,580,522.76
  6. Step 6: Final answer
    x = 5,874,288.66

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Double scale
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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.