Home / 6,337,927.12-8,747,457.60-3,761,028.76

Finding the Fourth Proportional to 6,337,927.12, 8,747,457.60 and 3,761,028.76

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Solution

The fourth proportional to 6,337,927.12, 8,747,457.60 and 3,761,028.76 is: 5,190,883.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,927.12 : 8,747,457.60 = 3,761,028.76 : x
  2. Step 2: Convert to fraction form
    6,337,927.12/8,747,457.60 = 3,761,028.76/x
  3. Step 3: Cross multiply
    6,337,927.12x = 8,747,457.60 × 3,761,028.76
  4. Step 4: Simplify right side
    6,337,927.12x = 32,899,439,610,480.57
  5. Step 5: Solve for x
    x = 32,899,439,610,480.57/6,337,927.12
  6. Step 6: Final answer
    x = 5,190,883.23

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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.