Home / 6,264,165.72-8,645,761.04-4,084,925.48

Finding the Fourth Proportional to 6,264,165.72, 8,645,761.04 and 4,084,925.48

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Solution

The fourth proportional to 6,264,165.72, 8,645,761.04 and 4,084,925.48 is: 5,637,987.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,165.72 : 8,645,761.04 = 4,084,925.48 : x
  2. Step 2: Convert to fraction form
    6,264,165.72/8,645,761.04 = 4,084,925.48/x
  3. Step 3: Cross multiply
    6,264,165.72x = 8,645,761.04 × 4,084,925.48
  4. Step 4: Simplify right side
    6,264,165.72x = 35,317,289,566,287.30
  5. Step 5: Solve for x
    x = 35,317,289,566,287.30/6,264,165.72
  6. Step 6: Final answer
    x = 5,637,987.75

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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.