Home / 5,371,085.46-7,412,192.44-2,923,766.85

Finding the Fourth Proportional to 5,371,085.46, 7,412,192.44 and 2,923,766.85

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Solution

The fourth proportional to 5,371,085.46, 7,412,192.44 and 2,923,766.85 is: 4,034,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,085.46 : 7,412,192.44 = 2,923,766.85 : x
  2. Step 2: Convert to fraction form
    5,371,085.46/7,412,192.44 = 2,923,766.85/x
  3. Step 3: Cross multiply
    5,371,085.46x = 7,412,192.44 × 2,923,766.85
  4. Step 4: Simplify right side
    5,371,085.46x = 21,671,522,534,583.20
  5. Step 5: Solve for x
    x = 21,671,522,534,583.20/5,371,085.46
  6. Step 6: Final answer
    x = 4,034,849.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.