Home / 2,713,221.24-4,070,407.86-1,030,287.48

Finding the Fourth Proportional to 2,713,221.24, 4,070,407.86 and 1,030,287.48

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Solution

The fourth proportional to 2,713,221.24, 4,070,407.86 and 1,030,287.48 is: 1,545,649.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,221.24 : 4,070,407.86 = 1,030,287.48 : x
  2. Step 2: Convert to fraction form
    2,713,221.24/4,070,407.86 = 1,030,287.48/x
  3. Step 3: Cross multiply
    2,713,221.24x = 4,070,407.86 × 1,030,287.48
  4. Step 4: Simplify right side
    2,713,221.24x = 4,193,690,256,651.59
  5. Step 5: Solve for x
    x = 4,193,690,256,651.59/2,713,221.24
  6. Step 6: Final answer
    x = 1,545,649.94

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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.