Home / 2,914,708.32-4,022,391.96-1,625,603.04

Finding the Fourth Proportional to 2,914,708.32, 4,022,391.96 and 1,625,603.04

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Solution

The fourth proportional to 2,914,708.32, 4,022,391.96 and 1,625,603.04 is: 2,243,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,708.32 : 4,022,391.96 = 1,625,603.04 : x
  2. Step 2: Convert to fraction form
    2,914,708.32/4,022,391.96 = 1,625,603.04/x
  3. Step 3: Cross multiply
    2,914,708.32x = 4,022,391.96 × 1,625,603.04
  4. Step 4: Simplify right side
    2,914,708.32x = 6,538,812,598,247.56
  5. Step 5: Solve for x
    x = 6,538,812,598,247.56/2,914,708.32
  6. Step 6: Final answer
    x = 2,243,384.89

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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.