Home / 1,701,789.28-2,552,787.76-549,152.80

Finding the Fourth Proportional to 1,701,789.28, 2,552,787.76 and 549,152.80

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Solution

The fourth proportional to 1,701,789.28, 2,552,787.76 and 549,152.80 is: 823,762.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,789.28 : 2,552,787.76 = 549,152.80 : x
  2. Step 2: Convert to fraction form
    1,701,789.28/2,552,787.76 = 549,152.80/x
  3. Step 3: Cross multiply
    1,701,789.28x = 2,552,787.76 × 549,152.80
  4. Step 4: Simplify right side
    1,701,789.28x = 1,401,870,546,209.73
  5. Step 5: Solve for x
    x = 1,401,870,546,209.73/1,701,789.28
  6. Step 6: Final answer
    x = 823,762.71

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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.