Home / 4,105,068.30-5,665,893.48-2,387,179.80

Finding the Fourth Proportional to 4,105,068.30, 5,665,893.48 and 2,387,179.80

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Solution

The fourth proportional to 4,105,068.30, 5,665,893.48 and 2,387,179.80 is: 3,294,831.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,068.30 : 5,665,893.48 = 2,387,179.80 : x
  2. Step 2: Convert to fraction form
    4,105,068.30/5,665,893.48 = 2,387,179.80/x
  3. Step 3: Cross multiply
    4,105,068.30x = 5,665,893.48 × 2,387,179.80
  4. Step 4: Simplify right side
    4,105,068.30x = 13,525,506,464,407.70
  5. Step 5: Solve for x
    x = 13,525,506,464,407.70/4,105,068.30
  6. Step 6: Final answer
    x = 3,294,831.04

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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.