Home / 2,307,180.18-3,460,778.78-709,732.20

Finding the Fourth Proportional to 2,307,180.18, 3,460,778.78 and 709,732.20

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Solution

The fourth proportional to 2,307,180.18, 3,460,778.78 and 709,732.20 is: 1,064,600.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,180.18 : 3,460,778.78 = 709,732.20 : x
  2. Step 2: Convert to fraction form
    2,307,180.18/3,460,778.78 = 709,732.20/x
  3. Step 3: Cross multiply
    2,307,180.18x = 3,460,778.78 × 709,732.20
  4. Step 4: Simplify right side
    2,307,180.18x = 2,456,226,133,694.05
  5. Step 5: Solve for x
    x = 2,456,226,133,694.05/2,307,180.18
  6. Step 6: Final answer
    x = 1,064,600.92

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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.