Home / 4,865,112.70-7,295,221.05-1,498,882.30

Finding the Fourth Proportional to 4,865,112.70, 7,295,221.05 and 1,498,882.30

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Solution

The fourth proportional to 4,865,112.70, 7,295,221.05 and 1,498,882.30 is: 2,247,569.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,112.70 : 7,295,221.05 = 1,498,882.30 : x
  2. Step 2: Convert to fraction form
    4,865,112.70/7,295,221.05 = 1,498,882.30/x
  3. Step 3: Cross multiply
    4,865,112.70x = 7,295,221.05 × 1,498,882.30
  4. Step 4: Simplify right side
    4,865,112.70x = 10,934,677,706,432.42
  5. Step 5: Solve for x
    x = 10,934,677,706,432.42/4,865,112.70
  6. Step 6: Final answer
    x = 2,247,569.25

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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.