Home / 3,438,989.13-4,740,803.17-2,403,281.41

Finding the Fourth Proportional to 3,438,989.13, 4,740,803.17 and 2,403,281.41

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Solution

The fourth proportional to 3,438,989.13, 4,740,803.17 and 2,403,281.41 is: 3,313,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,989.13 : 4,740,803.17 = 2,403,281.41 : x
  2. Step 2: Convert to fraction form
    3,438,989.13/4,740,803.17 = 2,403,281.41/x
  3. Step 3: Cross multiply
    3,438,989.13x = 4,740,803.17 × 2,403,281.41
  4. Step 4: Simplify right side
    3,438,989.13x = 11,393,484,126,930.07
  5. Step 5: Solve for x
    x = 11,393,484,126,930.07/3,438,989.13
  6. Step 6: Final answer
    x = 3,313,032.90

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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.