Home / 1,595,351.76-2,391,386.04-696,625.44

Finding the Fourth Proportional to 1,595,351.76, 2,391,386.04 and 696,625.44

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Solution

The fourth proportional to 1,595,351.76, 2,391,386.04 and 696,625.44 is: 1,044,221.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,351.76 : 2,391,386.04 = 696,625.44 : x
  2. Step 2: Convert to fraction form
    1,595,351.76/2,391,386.04 = 696,625.44/x
  3. Step 3: Cross multiply
    1,595,351.76x = 2,391,386.04 × 696,625.44
  4. Step 4: Simplify right side
    1,595,351.76x = 1,665,900,352,324.86
  5. Step 5: Solve for x
    x = 1,665,900,352,324.86/1,595,351.76
  6. Step 6: Final answer
    x = 1,044,221.34

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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.