Home / 2,066,296.74-3,098,756.20-867,995.70

Finding the Fourth Proportional to 2,066,296.74, 3,098,756.20 and 867,995.70

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Solution

The fourth proportional to 2,066,296.74, 3,098,756.20 and 867,995.70 is: 1,301,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,296.74 : 3,098,756.20 = 867,995.70 : x
  2. Step 2: Convert to fraction form
    2,066,296.74/3,098,756.20 = 867,995.70/x
  3. Step 3: Cross multiply
    2,066,296.74x = 3,098,756.20 × 867,995.70
  4. Step 4: Simplify right side
    2,066,296.74x = 2,689,707,044,785.51
  5. Step 5: Solve for x
    x = 2,689,707,044,785.51/2,066,296.74
  6. Step 6: Final answer
    x = 1,301,704.15

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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.