Home / 8,268,463.14-12,404,350.27-4,630,366.74

Finding the Fourth Proportional to 8,268,463.14, 12,404,350.27 and 4,630,366.74

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Solution

The fourth proportional to 8,268,463.14, 12,404,350.27 and 4,630,366.74 is: 6,946,477.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,463.14 : 12,404,350.27 = 4,630,366.74 : x
  2. Step 2: Convert to fraction form
    8,268,463.14/12,404,350.27 = 4,630,366.74/x
  3. Step 3: Cross multiply
    8,268,463.14x = 12,404,350.27 × 4,630,366.74
  4. Step 4: Simplify right side
    8,268,463.14x = 57,436,690,921,518.02
  5. Step 5: Solve for x
    x = 57,436,690,921,518.02/8,268,463.14
  6. Step 6: Final answer
    x = 6,946,477.23

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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.