Home / 5,768,419.07-8,651,967.65-1,508,998.43

Finding the Fourth Proportional to 5,768,419.07, 8,651,967.65 and 1,508,998.43

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Solution

The fourth proportional to 5,768,419.07, 8,651,967.65 and 1,508,998.43 is: 2,263,324.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,419.07 : 8,651,967.65 = 1,508,998.43 : x
  2. Step 2: Convert to fraction form
    5,768,419.07/8,651,967.65 = 1,508,998.43/x
  3. Step 3: Cross multiply
    5,768,419.07x = 8,651,967.65 × 1,508,998.43
  4. Step 4: Simplify right side
    5,768,419.07x = 13,055,805,592,715.80
  5. Step 5: Solve for x
    x = 13,055,805,592,715.80/5,768,419.07
  6. Step 6: Final answer
    x = 2,263,324.74

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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.