Home / 4,089,298.92-6,134,012-1,210,956.90

Finding the Fourth Proportional to 4,089,298.92, 6,134,012 and 1,210,956.90

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Solution

The fourth proportional to 4,089,298.92, 6,134,012 and 1,210,956.90 is: 1,816,454.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,298.92 : 6,134,012 = 1,210,956.90 : x
  2. Step 2: Convert to fraction form
    4,089,298.92/6,134,012 = 1,210,956.90/x
  3. Step 3: Cross multiply
    4,089,298.92x = 6,134,012 × 1,210,956.90
  4. Step 4: Simplify right side
    4,089,298.92x = 7,428,024,156,082.80
  5. Step 5: Solve for x
    x = 7,428,024,156,082.80/4,089,298.92
  6. Step 6: Final answer
    x = 1,816,454.19

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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.