Home / 5,563,613.80-8,345,420.70-5,014,458.10

Finding the Fourth Proportional to 5,563,613.80, 8,345,420.70 and 5,014,458.10

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Solution

The fourth proportional to 5,563,613.80, 8,345,420.70 and 5,014,458.10 is: 7,521,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,613.80 : 8,345,420.70 = 5,014,458.10 : x
  2. Step 2: Convert to fraction form
    5,563,613.80/8,345,420.70 = 5,014,458.10/x
  3. Step 3: Cross multiply
    5,563,613.80x = 8,345,420.70 × 5,014,458.10
  4. Step 4: Simplify right side
    5,563,613.80x = 41,847,762,427,022.66
  5. Step 5: Solve for x
    x = 41,847,762,427,022.66/5,563,613.80
  6. Step 6: Final answer
    x = 7,521,687.15

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.