Home / 6,815,649.06-9,405,444.33-3,759,862.50

Finding the Fourth Proportional to 6,815,649.06, 9,405,444.33 and 3,759,862.50

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Solution

The fourth proportional to 6,815,649.06, 9,405,444.33 and 3,759,862.50 is: 5,188,526.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,649.06 : 9,405,444.33 = 3,759,862.50 : x
  2. Step 2: Convert to fraction form
    6,815,649.06/9,405,444.33 = 3,759,862.50/x
  3. Step 3: Cross multiply
    6,815,649.06x = 9,405,444.33 × 3,759,862.50
  4. Step 4: Simplify right side
    6,815,649.06x = 35,363,177,432,204.62
  5. Step 5: Solve for x
    x = 35,363,177,432,204.62/6,815,649.06
  6. Step 6: Final answer
    x = 5,188,526.74

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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.