Home / 6,456,841.27-8,910,258.11-3,516,592.70

Finding the Fourth Proportional to 6,456,841.27, 8,910,258.11 and 3,516,592.70

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Solution

The fourth proportional to 6,456,841.27, 8,910,258.11 and 3,516,592.70 is: 4,852,798.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,841.27 : 8,910,258.11 = 3,516,592.70 : x
  2. Step 2: Convert to fraction form
    6,456,841.27/8,910,258.11 = 3,516,592.70/x
  3. Step 3: Cross multiply
    6,456,841.27x = 8,910,258.11 × 3,516,592.70
  4. Step 4: Simplify right side
    6,456,841.27x = 31,333,748,624,741.80
  5. Step 5: Solve for x
    x = 31,333,748,624,741.80/6,456,841.27
  6. Step 6: Final answer
    x = 4,852,798.34

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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.