Home / 2,340,899.30-3,511,348.95-658,002.80

Finding the Fourth Proportional to 2,340,899.30, 3,511,348.95 and 658,002.80

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Solution

The fourth proportional to 2,340,899.30, 3,511,348.95 and 658,002.80 is: 987,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,899.30 : 3,511,348.95 = 658,002.80 : x
  2. Step 2: Convert to fraction form
    2,340,899.30/3,511,348.95 = 658,002.80/x
  3. Step 3: Cross multiply
    2,340,899.30x = 3,511,348.95 × 658,002.80
  4. Step 4: Simplify right side
    2,340,899.30x = 2,310,477,429,631.18
  5. Step 5: Solve for x
    x = 2,310,477,429,631.18/2,340,899.30
  6. Step 6: Final answer
    x = 987,004.20

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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.