Home / 7,043,904.60-10,561,538.94-2,998,088.52

Finding the Fourth Proportional to 7,043,904.60, 10,561,538.94 and 2,998,088.52

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Solution

The fourth proportional to 7,043,904.60, 10,561,538.94 and 2,998,088.52 is: 4,495,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,904.60 : 10,561,538.94 = 2,998,088.52 : x
  2. Step 2: Convert to fraction form
    7,043,904.60/10,561,538.94 = 2,998,088.52/x
  3. Step 3: Cross multiply
    7,043,904.60x = 10,561,538.94 × 2,998,088.52
  4. Step 4: Simplify right side
    7,043,904.60x = 31,664,428,649,546.97
  5. Step 5: Solve for x
    x = 31,664,428,649,546.97/7,043,904.60
  6. Step 6: Final answer
    x = 4,495,294.93

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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.