Home / 6,935,718.70-10,392,217.19-3,693,814.39

Finding the Fourth Proportional to 6,935,718.70, 10,392,217.19 and 3,693,814.39

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Solution

The fourth proportional to 6,935,718.70, 10,392,217.19 and 3,693,814.39 is: 5,534,671.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,718.70 : 10,392,217.19 = 3,693,814.39 : x
  2. Step 2: Convert to fraction form
    6,935,718.70/10,392,217.19 = 3,693,814.39/x
  3. Step 3: Cross multiply
    6,935,718.70x = 10,392,217.19 × 3,693,814.39
  4. Step 4: Simplify right side
    6,935,718.70x = 38,386,921,355,977.75
  5. Step 5: Solve for x
    x = 38,386,921,355,977.75/6,935,718.70
  6. Step 6: Final answer
    x = 5,534,671.03

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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.