Home / 9,268,061.40-13,911,423.30-4,479,600.60

Finding the Fourth Proportional to 9,268,061.40, 13,911,423.30 and 4,479,600.60

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Solution

The fourth proportional to 9,268,061.40, 13,911,423.30 and 4,479,600.60 is: 6,723,911.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,061.40 : 13,911,423.30 = 4,479,600.60 : x
  2. Step 2: Convert to fraction form
    9,268,061.40/13,911,423.30 = 4,479,600.60/x
  3. Step 3: Cross multiply
    9,268,061.40x = 13,911,423.30 × 4,479,600.60
  4. Step 4: Simplify right side
    9,268,061.40x = 62,317,620,161,533.98
  5. Step 5: Solve for x
    x = 62,317,620,161,533.98/9,268,061.40
  6. Step 6: Final answer
    x = 6,723,911.02

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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.