Home / 6,650,862.78-9,178,186.60-3,595,077.03

Finding the Fourth Proportional to 6,650,862.78, 9,178,186.60 and 3,595,077.03

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Solution

The fourth proportional to 6,650,862.78, 9,178,186.60 and 3,595,077.03 is: 4,961,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,862.78 : 9,178,186.60 = 3,595,077.03 : x
  2. Step 2: Convert to fraction form
    6,650,862.78/9,178,186.60 = 3,595,077.03/x
  3. Step 3: Cross multiply
    6,650,862.78x = 9,178,186.60 × 3,595,077.03
  4. Step 4: Simplify right side
    6,650,862.78x = 32,996,287,822,713.79
  5. Step 5: Solve for x
    x = 32,996,287,822,713.79/6,650,862.78
  6. Step 6: Final answer
    x = 4,961,204.12

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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.