Home / 6,901,680.60-10,352,528.19-6,891,712.74

Finding the Fourth Proportional to 6,901,680.60, 10,352,528.19 and 6,891,712.74

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Solution

The fourth proportional to 6,901,680.60, 10,352,528.19 and 6,891,712.74 is: 10,337,576.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,680.60 : 10,352,528.19 = 6,891,712.74 : x
  2. Step 2: Convert to fraction form
    6,901,680.60/10,352,528.19 = 6,891,712.74/x
  3. Step 3: Cross multiply
    6,901,680.60x = 10,352,528.19 × 6,891,712.74
  4. Step 4: Simplify right side
    6,901,680.60x = 71,346,650,418,232.14
  5. Step 5: Solve for x
    x = 71,346,650,418,232.14/6,901,680.60
  6. Step 6: Final answer
    x = 10,337,576.39

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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.