Home / 2,333,403-3,220,098.30-1,260,315

Finding the Fourth Proportional to 2,333,403, 3,220,098.30 and 1,260,315

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Solution

The fourth proportional to 2,333,403, 3,220,098.30 and 1,260,315 is: 1,739,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,403 : 3,220,098.30 = 1,260,315 : x
  2. Step 2: Convert to fraction form
    2,333,403/3,220,098.30 = 1,260,315/x
  3. Step 3: Cross multiply
    2,333,403x = 3,220,098.30 × 1,260,315
  4. Step 4: Simplify right side
    2,333,403x = 4,058,338,188,964.50
  5. Step 5: Solve for x
    x = 4,058,338,188,964.50/2,333,403
  6. Step 6: Final answer
    x = 1,739,235.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.