Home / 7,077,581.01-10,614,621.78-3,033,610.20

Finding the Fourth Proportional to 7,077,581.01, 10,614,621.78 and 3,033,610.20

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Solution

The fourth proportional to 7,077,581.01, 10,614,621.78 and 3,033,610.20 is: 4,549,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,077,581.01 : 10,614,621.78 = 3,033,610.20 : x
  2. Step 2: Convert to fraction form
    7,077,581.01/10,614,621.78 = 3,033,610.20/x
  3. Step 3: Cross multiply
    7,077,581.01x = 10,614,621.78 × 3,033,610.20
  4. Step 4: Simplify right side
    7,077,581.01x = 32,200,624,900,950.16
  5. Step 5: Solve for x
    x = 32,200,624,900,950.16/7,077,581.01
  6. Step 6: Final answer
    x = 4,549,665.32

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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.