Home / 4,032,141.04-5,564,354.36-2,221,305.04

Finding the Fourth Proportional to 4,032,141.04, 5,564,354.36 and 2,221,305.04

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Solution

The fourth proportional to 4,032,141.04, 5,564,354.36 and 2,221,305.04 is: 3,065,400.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,141.04 : 5,564,354.36 = 2,221,305.04 : x
  2. Step 2: Convert to fraction form
    4,032,141.04/5,564,354.36 = 2,221,305.04/x
  3. Step 3: Cross multiply
    4,032,141.04x = 5,564,354.36 × 2,221,305.04
  4. Step 4: Simplify right side
    4,032,141.04x = 12,360,128,384,213.97
  5. Step 5: Solve for x
    x = 12,360,128,384,213.97/4,032,141.04
  6. Step 6: Final answer
    x = 3,065,400.80

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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.