Home / 6,346,680.90-8,758,430.01-3,446,077.38

Finding the Fourth Proportional to 6,346,680.90, 8,758,430.01 and 3,446,077.38

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Solution

The fourth proportional to 6,346,680.90, 8,758,430.01 and 3,446,077.38 is: 4,755,592.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,680.90 : 8,758,430.01 = 3,446,077.38 : x
  2. Step 2: Convert to fraction form
    6,346,680.90/8,758,430.01 = 3,446,077.38/x
  3. Step 3: Cross multiply
    6,346,680.90x = 8,758,430.01 × 3,446,077.38
  4. Step 4: Simplify right side
    6,346,680.90x = 30,182,227,541,774.17
  5. Step 5: Solve for x
    x = 30,182,227,541,774.17/6,346,680.90
  6. Step 6: Final answer
    x = 4,755,592.41

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1.5x scale

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.