Home / 3,367,291.10-4,637,415.04-3,151,166.90

Finding the Fourth Proportional to 3,367,291.10, 4,637,415.04 and 3,151,166.90

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Solution

The fourth proportional to 3,367,291.10, 4,637,415.04 and 3,151,166.90 is: 4,339,769.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,291.10 : 4,637,415.04 = 3,151,166.90 : x
  2. Step 2: Convert to fraction form
    3,367,291.10/4,637,415.04 = 3,151,166.90/x
  3. Step 3: Cross multiply
    3,367,291.10x = 4,637,415.04 × 3,151,166.90
  4. Step 4: Simplify right side
    3,367,291.10x = 14,613,268,744,545.18
  5. Step 5: Solve for x
    x = 14,613,268,744,545.18/3,367,291.10
  6. Step 6: Final answer
    x = 4,339,769.96

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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.