Home / 6,508,673.19-8,981,364.24-3,607,816.95

Finding the Fourth Proportional to 6,508,673.19, 8,981,364.24 and 3,607,816.95

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Solution

The fourth proportional to 6,508,673.19, 8,981,364.24 and 3,607,816.95 is: 4,978,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,673.19 : 8,981,364.24 = 3,607,816.95 : x
  2. Step 2: Convert to fraction form
    6,508,673.19/8,981,364.24 = 3,607,816.95/x
  3. Step 3: Cross multiply
    6,508,673.19x = 8,981,364.24 × 3,607,816.95
  4. Step 4: Simplify right side
    6,508,673.19x = 32,403,118,139,195.87
  5. Step 5: Solve for x
    x = 32,403,118,139,195.87/6,508,673.19
  6. Step 6: Final answer
    x = 4,978,452.17

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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.