Home / 4,157,450.40-6,238,508.40-1,760,887.20

Finding the Fourth Proportional to 4,157,450.40, 6,238,508.40 and 1,760,887.20

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Solution

The fourth proportional to 4,157,450.40, 6,238,508.40 and 1,760,887.20 is: 2,642,318.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,450.40 : 6,238,508.40 = 1,760,887.20 : x
  2. Step 2: Convert to fraction form
    4,157,450.40/6,238,508.40 = 1,760,887.20/x
  3. Step 3: Cross multiply
    4,157,450.40x = 6,238,508.40 × 1,760,887.20
  4. Step 4: Simplify right side
    4,157,450.40x = 10,985,309,588,652.48
  5. Step 5: Solve for x
    x = 10,985,309,588,652.48/4,157,450.40
  6. Step 6: Final answer
    x = 2,642,318.86

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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.