Home / 1,782,217.29-2,672,258.28-567,269.10

Finding the Fourth Proportional to 1,782,217.29, 2,672,258.28 and 567,269.10

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Solution

The fourth proportional to 1,782,217.29, 2,672,258.28 and 567,269.10 is: 850,563.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,217.29 : 2,672,258.28 = 567,269.10 : x
  2. Step 2: Convert to fraction form
    1,782,217.29/2,672,258.28 = 567,269.10/x
  3. Step 3: Cross multiply
    1,782,217.29x = 2,672,258.28 × 567,269.10
  4. Step 4: Simplify right side
    1,782,217.29x = 1,515,889,549,463.15
  5. Step 5: Solve for x
    x = 1,515,889,549,463.15/1,782,217.29
  6. Step 6: Final answer
    x = 850,563.82

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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.