Home / 4,964,585.18-6,851,683.62-3,005,543.04

Finding the Fourth Proportional to 4,964,585.18, 6,851,683.62 and 3,005,543.04

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Solution

The fourth proportional to 4,964,585.18, 6,851,683.62 and 3,005,543.04 is: 4,147,986.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,585.18 : 6,851,683.62 = 3,005,543.04 : x
  2. Step 2: Convert to fraction form
    4,964,585.18/6,851,683.62 = 3,005,543.04/x
  3. Step 3: Cross multiply
    4,964,585.18x = 6,851,683.62 × 3,005,543.04
  4. Step 4: Simplify right side
    4,964,585.18x = 20,593,029,990,679.19
  5. Step 5: Solve for x
    x = 20,593,029,990,679.19/4,964,585.18
  6. Step 6: Final answer
    x = 4,147,986.04

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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.