Home / 2,375,215.70-3,562,773.69-578,109.20

Finding the Fourth Proportional to 2,375,215.70, 3,562,773.69 and 578,109.20

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Solution

The fourth proportional to 2,375,215.70, 3,562,773.69 and 578,109.20 is: 867,151.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,215.70 : 3,562,773.69 = 578,109.20 : x
  2. Step 2: Convert to fraction form
    2,375,215.70/3,562,773.69 = 578,109.20/x
  3. Step 3: Cross multiply
    2,375,215.70x = 3,562,773.69 × 578,109.20
  4. Step 4: Simplify right side
    2,375,215.70x = 2,059,672,247,706.95
  5. Step 5: Solve for x
    x = 2,059,672,247,706.95/2,375,215.70
  6. Step 6: Final answer
    x = 867,151.66

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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.