Home / 6,909,792.30-10,364,687.24-3,710,517.48

Finding the Fourth Proportional to 6,909,792.30, 10,364,687.24 and 3,710,517.48

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Solution

The fourth proportional to 6,909,792.30, 10,364,687.24 and 3,710,517.48 is: 5,565,775.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,792.30 : 10,364,687.24 = 3,710,517.48 : x
  2. Step 2: Convert to fraction form
    6,909,792.30/10,364,687.24 = 3,710,517.48/x
  3. Step 3: Cross multiply
    6,909,792.30x = 10,364,687.24 × 3,710,517.48
  4. Step 4: Simplify right side
    6,909,792.30x = 38,458,353,160,200.37
  5. Step 5: Solve for x
    x = 38,458,353,160,200.37/6,909,792.30
  6. Step 6: Final answer
    x = 5,565,775.57

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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.