Home / 2,392,269.76-3,587,223.10-874,808.76

Finding the Fourth Proportional to 2,392,269.76, 3,587,223.10 and 874,808.76

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Solution

The fourth proportional to 2,392,269.76, 3,587,223.10 and 874,808.76 is: 1,311,781.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,269.76 : 3,587,223.10 = 874,808.76 : x
  2. Step 2: Convert to fraction form
    2,392,269.76/3,587,223.10 = 874,808.76/x
  3. Step 3: Cross multiply
    2,392,269.76x = 3,587,223.10 × 874,808.76
  4. Step 4: Simplify right side
    2,392,269.76x = 3,138,134,191,954.36
  5. Step 5: Solve for x
    x = 3,138,134,191,954.36/2,392,269.76
  6. Step 6: Final answer
    x = 1,311,781.07

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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.