Home / 7,263,035.20-10,894,552.80-4,428,683.20

Finding the Fourth Proportional to 7,263,035.20, 10,894,552.80 and 4,428,683.20

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Solution

The fourth proportional to 7,263,035.20, 10,894,552.80 and 4,428,683.20 is: 6,643,024.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,035.20 : 10,894,552.80 = 4,428,683.20 : x
  2. Step 2: Convert to fraction form
    7,263,035.20/10,894,552.80 = 4,428,683.20/x
  3. Step 3: Cross multiply
    7,263,035.20x = 10,894,552.80 × 4,428,683.20
  4. Step 4: Simplify right side
    7,263,035.20x = 48,248,522,956,872.97
  5. Step 5: Solve for x
    x = 48,248,522,956,872.97/7,263,035.20
  6. Step 6: Final answer
    x = 6,643,024.80

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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.