Home / 1,349,424.76-1,863,600.60-1,167,262.24

Finding the Fourth Proportional to 1,349,424.76, 1,863,600.60 and 1,167,262.24

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Solution

The fourth proportional to 1,349,424.76, 1,863,600.60 and 1,167,262.24 is: 1,612,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,424.76 : 1,863,600.60 = 1,167,262.24 : x
  2. Step 2: Convert to fraction form
    1,349,424.76/1,863,600.60 = 1,167,262.24/x
  3. Step 3: Cross multiply
    1,349,424.76x = 1,863,600.60 × 1,167,262.24
  4. Step 4: Simplify right side
    1,349,424.76x = 2,175,310,610,821.34
  5. Step 5: Solve for x
    x = 2,175,310,610,821.34/1,349,424.76
  6. Step 6: Final answer
    x = 1,612,028.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.