Home / 2,444,638.30-3,670,456.65-1,381,756.30

Finding the Fourth Proportional to 2,444,638.30, 3,670,456.65 and 1,381,756.30

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Solution

The fourth proportional to 2,444,638.30, 3,670,456.65 and 1,381,756.30 is: 2,074,612.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,638.30 : 3,670,456.65 = 1,381,756.30 : x
  2. Step 2: Convert to fraction form
    2,444,638.30/3,670,456.65 = 1,381,756.30/x
  3. Step 3: Cross multiply
    2,444,638.30x = 3,670,456.65 × 1,381,756.30
  4. Step 4: Simplify right side
    2,444,638.30x = 5,071,676,600,014.40
  5. Step 5: Solve for x
    x = 5,071,676,600,014.40/2,444,638.30
  6. Step 6: Final answer
    x = 2,074,612.26

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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.