Home / 3,246,614.55-4,870,586.03-1,116,422.01

Finding the Fourth Proportional to 3,246,614.55, 4,870,586.03 and 1,116,422.01

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Solution

The fourth proportional to 3,246,614.55, 4,870,586.03 and 1,116,422.01 is: 1,674,861.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,614.55 : 4,870,586.03 = 1,116,422.01 : x
  2. Step 2: Convert to fraction form
    3,246,614.55/4,870,586.03 = 1,116,422.01/x
  3. Step 3: Cross multiply
    3,246,614.55x = 4,870,586.03 × 1,116,422.01
  4. Step 4: Simplify right side
    3,246,614.55x = 5,437,629,445,490.52
  5. Step 5: Solve for x
    x = 5,437,629,445,490.52/3,246,614.55
  6. Step 6: Final answer
    x = 1,674,861.42

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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.