Home / 5,768,418.32-8,651,966.52-1,508,997.68

Finding the Fourth Proportional to 5,768,418.32, 8,651,966.52 and 1,508,997.68

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Solution

The fourth proportional to 5,768,418.32, 8,651,966.52 and 1,508,997.68 is: 2,263,323.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,418.32 : 8,651,966.52 = 1,508,997.68 : x
  2. Step 2: Convert to fraction form
    5,768,418.32/8,651,966.52 = 1,508,997.68/x
  3. Step 3: Cross multiply
    5,768,418.32x = 8,651,966.52 × 1,508,997.68
  4. Step 4: Simplify right side
    5,768,418.32x = 13,055,797,406,117.67
  5. Step 5: Solve for x
    x = 13,055,797,406,117.67/5,768,418.32
  6. Step 6: Final answer
    x = 2,263,323.62

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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.