Home / 7,318,076.35-10,098,957.24-4,009,844.88

Finding the Fourth Proportional to 7,318,076.35, 10,098,957.24 and 4,009,844.88

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Solution

The fourth proportional to 7,318,076.35, 10,098,957.24 and 4,009,844.88 is: 5,533,592.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,076.35 : 10,098,957.24 = 4,009,844.88 : x
  2. Step 2: Convert to fraction form
    7,318,076.35/10,098,957.24 = 4,009,844.88/x
  3. Step 3: Cross multiply
    7,318,076.35x = 10,098,957.24 × 4,009,844.88
  4. Step 4: Simplify right side
    7,318,076.35x = 40,495,251,982,152.93
  5. Step 5: Solve for x
    x = 40,495,251,982,152.93/7,318,076.35
  6. Step 6: Final answer
    x = 5,533,592.44

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1.5x scale

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.