Home / 1,462,003.61-2,193,067.67-451,103.18

Finding the Fourth Proportional to 1,462,003.61, 2,193,067.67 and 451,103.18

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Solution

The fourth proportional to 1,462,003.61, 2,193,067.67 and 451,103.18 is: 676,673.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,003.61 : 2,193,067.67 = 451,103.18 : x
  2. Step 2: Convert to fraction form
    1,462,003.61/2,193,067.67 = 451,103.18/x
  3. Step 3: Cross multiply
    1,462,003.61x = 2,193,067.67 × 451,103.18
  4. Step 4: Simplify right side
    1,462,003.61x = 989,299,799,892.19
  5. Step 5: Solve for x
    x = 989,299,799,892.19/1,462,003.61
  6. Step 6: Final answer
    x = 676,673.98

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1.5x scale

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.