Home / 3,314,427.52-4,971,748.22-918,295.24

Finding the Fourth Proportional to 3,314,427.52, 4,971,748.22 and 918,295.24

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Solution

The fourth proportional to 3,314,427.52, 4,971,748.22 and 918,295.24 is: 1,377,472.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,427.52 : 4,971,748.22 = 918,295.24 : x
  2. Step 2: Convert to fraction form
    3,314,427.52/4,971,748.22 = 918,295.24/x
  3. Step 3: Cross multiply
    3,314,427.52x = 4,971,748.22 × 918,295.24
  4. Step 4: Simplify right side
    3,314,427.52x = 4,565,532,724,904.47
  5. Step 5: Solve for x
    x = 4,565,532,724,904.47/3,314,427.52
  6. Step 6: Final answer
    x = 1,377,472.49

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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.