Home / 6,960,395.13-9,606,499.74-4,059,785.94

Finding the Fourth Proportional to 6,960,395.13, 9,606,499.74 and 4,059,785.94

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Solution

The fourth proportional to 6,960,395.13, 9,606,499.74 and 4,059,785.94 is: 5,603,177.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,395.13 : 9,606,499.74 = 4,059,785.94 : x
  2. Step 2: Convert to fraction form
    6,960,395.13/9,606,499.74 = 4,059,785.94/x
  3. Step 3: Cross multiply
    6,960,395.13x = 9,606,499.74 × 4,059,785.94
  4. Step 4: Simplify right side
    6,960,395.13x = 39,000,332,577,065.66
  5. Step 5: Solve for x
    x = 39,000,332,577,065.66/6,960,395.13
  6. Step 6: Final answer
    x = 5,603,177.96

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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.