Home / 8,388,104.32-12,582,030.04-3,773,831.94

Finding the Fourth Proportional to 8,388,104.32, 12,582,030.04 and 3,773,831.94

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Solution

The fourth proportional to 8,388,104.32, 12,582,030.04 and 3,773,831.94 is: 5,660,691.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,388,104.32 : 12,582,030.04 = 3,773,831.94 : x
  2. Step 2: Convert to fraction form
    8,388,104.32/12,582,030.04 = 3,773,831.94/x
  3. Step 3: Cross multiply
    8,388,104.32x = 12,582,030.04 × 3,773,831.94
  4. Step 4: Simplify right side
    8,388,104.32x = 47,482,466,834,991.48
  5. Step 5: Solve for x
    x = 47,482,466,834,991.48/8,388,104.32
  6. Step 6: Final answer
    x = 5,660,691.02

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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.