Home / 4,865,109.30-7,299,737.55-3,069,371.70

Finding the Fourth Proportional to 4,865,109.30, 7,299,737.55 and 3,069,371.70

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Solution

The fourth proportional to 4,865,109.30, 7,299,737.55 and 3,069,371.70 is: 4,605,365.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,109.30 : 7,299,737.55 = 3,069,371.70 : x
  2. Step 2: Convert to fraction form
    4,865,109.30/7,299,737.55 = 3,069,371.70/x
  3. Step 3: Cross multiply
    4,865,109.30x = 7,299,737.55 × 3,069,371.70
  4. Step 4: Simplify right side
    4,865,109.30x = 22,405,607,853,397.34
  5. Step 5: Solve for x
    x = 22,405,607,853,397.34/4,865,109.30
  6. Step 6: Final answer
    x = 4,605,365.77

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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.