Home / 1,097,258.40-1,644,575.40-564,505.20

Finding the Fourth Proportional to 1,097,258.40, 1,644,575.40 and 564,505.20

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Solution

The fourth proportional to 1,097,258.40, 1,644,575.40 and 564,505.20 is: 846,082.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,258.40 : 1,644,575.40 = 564,505.20 : x
  2. Step 2: Convert to fraction form
    1,097,258.40/1,644,575.40 = 564,505.20/x
  3. Step 3: Cross multiply
    1,097,258.40x = 1,644,575.40 × 564,505.20
  4. Step 4: Simplify right side
    1,097,258.40x = 928,371,365,092.08
  5. Step 5: Solve for x
    x = 928,371,365,092.08/1,097,258.40
  6. Step 6: Final answer
    x = 846,082.71

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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.