Home / 3,948,332.24-5,448,369.48-2,316,569.04

Finding the Fourth Proportional to 3,948,332.24, 5,448,369.48 and 2,316,569.04

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Solution

The fourth proportional to 3,948,332.24, 5,448,369.48 and 2,316,569.04 is: 3,196,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,332.24 : 5,448,369.48 = 2,316,569.04 : x
  2. Step 2: Convert to fraction form
    3,948,332.24/5,448,369.48 = 2,316,569.04/x
  3. Step 3: Cross multiply
    3,948,332.24x = 5,448,369.48 × 2,316,569.04
  4. Step 4: Simplify right side
    3,948,332.24x = 12,621,524,055,848.90
  5. Step 5: Solve for x
    x = 12,621,524,055,848.90/3,948,332.24
  6. Step 6: Final answer
    x = 3,196,672.24

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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.