Home / 6,619,434.39-9,944,099.10-3,925,526.76

Finding the Fourth Proportional to 6,619,434.39, 9,944,099.10 and 3,925,526.76

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Solution

The fourth proportional to 6,619,434.39, 9,944,099.10 and 3,925,526.76 is: 5,897,154.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,434.39 : 9,944,099.10 = 3,925,526.76 : x
  2. Step 2: Convert to fraction form
    6,619,434.39/9,944,099.10 = 3,925,526.76/x
  3. Step 3: Cross multiply
    6,619,434.39x = 9,944,099.10 × 3,925,526.76
  4. Step 4: Simplify right side
    6,619,434.39x = 39,035,827,121,141.91
  5. Step 5: Solve for x
    x = 39,035,827,121,141.91/6,619,434.39
  6. Step 6: Final answer
    x = 5,897,154.47

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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.