Home / 2,618,906.40-3,614,055.04-1,472,986.24

Finding the Fourth Proportional to 2,618,906.40, 3,614,055.04 and 1,472,986.24

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Solution

The fourth proportional to 2,618,906.40, 3,614,055.04 and 1,472,986.24 is: 2,032,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,906.40 : 3,614,055.04 = 1,472,986.24 : x
  2. Step 2: Convert to fraction form
    2,618,906.40/3,614,055.04 = 1,472,986.24/x
  3. Step 3: Cross multiply
    2,618,906.40x = 3,614,055.04 × 1,472,986.24
  4. Step 4: Simplify right side
    2,618,906.40x = 5,323,453,344,522.65
  5. Step 5: Solve for x
    x = 5,323,453,344,522.65/2,618,906.40
  6. Step 6: Final answer
    x = 2,032,700.88

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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.