Home / 3,024,920.40-4,536,068.40-1,002,382.80

Finding the Fourth Proportional to 3,024,920.40, 4,536,068.40 and 1,002,382.80

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Solution

The fourth proportional to 3,024,920.40, 4,536,068.40 and 1,002,382.80 is: 1,503,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,920.40 : 4,536,068.40 = 1,002,382.80 : x
  2. Step 2: Convert to fraction form
    3,024,920.40/4,536,068.40 = 1,002,382.80/x
  3. Step 3: Cross multiply
    3,024,920.40x = 4,536,068.40 × 1,002,382.80
  4. Step 4: Simplify right side
    3,024,920.40x = 4,546,876,943,783.52
  5. Step 5: Solve for x
    x = 4,546,876,943,783.52/3,024,920.40
  6. Step 6: Final answer
    x = 1,503,139.37

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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.