Home / 5,345,125.80-8,017,688.70-5,030,197.80

Finding the Fourth Proportional to 5,345,125.80, 8,017,688.70 and 5,030,197.80

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Solution

The fourth proportional to 5,345,125.80, 8,017,688.70 and 5,030,197.80 is: 7,545,296.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,125.80 : 8,017,688.70 = 5,030,197.80 : x
  2. Step 2: Convert to fraction form
    5,345,125.80/8,017,688.70 = 5,030,197.80/x
  3. Step 3: Cross multiply
    5,345,125.80x = 8,017,688.70 × 5,030,197.80
  4. Step 4: Simplify right side
    5,345,125.80x = 40,330,560,059,824.86
  5. Step 5: Solve for x
    x = 40,330,560,059,824.86/5,345,125.80
  6. Step 6: Final answer
    x = 7,545,296.70

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Similar ratio
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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.