Home / 7,318,833.60-10,100,049.66-4,055,702.84

Finding the Fourth Proportional to 7,318,833.60, 10,100,049.66 and 4,055,702.84

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Solution

The fourth proportional to 7,318,833.60, 10,100,049.66 and 4,055,702.84 is: 5,596,902.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,833.60 : 10,100,049.66 = 4,055,702.84 : x
  2. Step 2: Convert to fraction form
    7,318,833.60/10,100,049.66 = 4,055,702.84/x
  3. Step 3: Cross multiply
    7,318,833.60x = 10,100,049.66 × 4,055,702.84
  4. Step 4: Simplify right side
    7,318,833.60x = 40,962,800,039,702.79
  5. Step 5: Solve for x
    x = 40,962,800,039,702.79/7,318,833.60
  6. Step 6: Final answer
    x = 5,596,902.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.