Home / 6,859,039.27-9,465,899.67-3,803,253.52

Finding the Fourth Proportional to 6,859,039.27, 9,465,899.67 and 3,803,253.52

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Solution

The fourth proportional to 6,859,039.27, 9,465,899.67 and 3,803,253.52 is: 5,248,725.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,039.27 : 9,465,899.67 = 3,803,253.52 : x
  2. Step 2: Convert to fraction form
    6,859,039.27/9,465,899.67 = 3,803,253.52/x
  3. Step 3: Cross multiply
    6,859,039.27x = 9,465,899.67 × 3,803,253.52
  4. Step 4: Simplify right side
    6,859,039.27x = 36,001,216,216,229.59
  5. Step 5: Solve for x
    x = 36,001,216,216,229.59/6,859,039.27
  6. Step 6: Final answer
    x = 5,248,725.78

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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.