Home / 5,356,523.20-8,034,850.14-1,570,082.62

Finding the Fourth Proportional to 5,356,523.20, 8,034,850.14 and 1,570,082.62

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Solution

The fourth proportional to 5,356,523.20, 8,034,850.14 and 1,570,082.62 is: 2,355,143.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,523.20 : 8,034,850.14 = 1,570,082.62 : x
  2. Step 2: Convert to fraction form
    5,356,523.20/8,034,850.14 = 1,570,082.62/x
  3. Step 3: Cross multiply
    5,356,523.20x = 8,034,850.14 × 1,570,082.62
  4. Step 4: Simplify right side
    5,356,523.20x = 12,615,378,559,118.57
  5. Step 5: Solve for x
    x = 12,615,378,559,118.57/5,356,523.20
  6. Step 6: Final answer
    x = 2,355,143.08

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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.