Home / 6,240,003.90-9,341,343.45-3,714,359.10

Finding the Fourth Proportional to 6,240,003.90, 9,341,343.45 and 3,714,359.10

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Solution

The fourth proportional to 6,240,003.90, 9,341,343.45 and 3,714,359.10 is: 5,560,429.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,003.90 : 9,341,343.45 = 3,714,359.10 : x
  2. Step 2: Convert to fraction form
    6,240,003.90/9,341,343.45 = 3,714,359.10/x
  3. Step 3: Cross multiply
    6,240,003.90x = 9,341,343.45 × 3,714,359.10
  4. Step 4: Simplify right side
    6,240,003.90x = 34,697,104,049,732.89
  5. Step 5: Solve for x
    x = 34,697,104,049,732.89/6,240,003.90
  6. Step 6: Final answer
    x = 5,560,429.87

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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.