Home / 4,964,587.18-6,851,686.38-3,005,545.04

Finding the Fourth Proportional to 4,964,587.18, 6,851,686.38 and 3,005,545.04

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Solution

The fourth proportional to 4,964,587.18, 6,851,686.38 and 3,005,545.04 is: 4,147,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,587.18 : 6,851,686.38 = 3,005,545.04 : x
  2. Step 2: Convert to fraction form
    4,964,587.18/6,851,686.38 = 3,005,545.04/x
  3. Step 3: Cross multiply
    4,964,587.18x = 6,851,686.38 × 3,005,545.04
  4. Step 4: Simplify right side
    4,964,587.18x = 20,593,052,015,044.55
  5. Step 5: Solve for x
    x = 20,593,052,015,044.55/4,964,587.18
  6. Step 6: Final answer
    x = 4,147,988.80

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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.