Home / 4,722,023.55-7,083,035.33-1,527,472.65

Finding the Fourth Proportional to 4,722,023.55, 7,083,035.33 and 1,527,472.65

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Solution

The fourth proportional to 4,722,023.55, 7,083,035.33 and 1,527,472.65 is: 2,291,208.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,023.55 : 7,083,035.33 = 1,527,472.65 : x
  2. Step 2: Convert to fraction form
    4,722,023.55/7,083,035.33 = 1,527,472.65/x
  3. Step 3: Cross multiply
    4,722,023.55x = 7,083,035.33 × 1,527,472.65
  4. Step 4: Simplify right side
    4,722,023.55x = 10,819,142,737,921.36
  5. Step 5: Solve for x
    x = 10,819,142,737,921.36/4,722,023.55
  6. Step 6: Final answer
    x = 2,291,208.98

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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.