Home / 2,960,419.24-4,441,047.90-911,248.84

Finding the Fourth Proportional to 2,960,419.24, 4,441,047.90 and 911,248.84

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Solution

The fourth proportional to 2,960,419.24, 4,441,047.90 and 911,248.84 is: 1,367,002.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,419.24 : 4,441,047.90 = 911,248.84 : x
  2. Step 2: Convert to fraction form
    2,960,419.24/4,441,047.90 = 911,248.84/x
  3. Step 3: Cross multiply
    2,960,419.24x = 4,441,047.90 × 911,248.84
  4. Step 4: Simplify right side
    2,960,419.24x = 4,046,899,747,259.44
  5. Step 5: Solve for x
    x = 4,046,899,747,259.44/2,960,419.24
  6. Step 6: Final answer
    x = 1,367,002.25

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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.