Home / 1,348,406.97-1,860,807.96-736,568.22

Finding the Fourth Proportional to 1,348,406.97, 1,860,807.96 and 736,568.22

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Solution

The fourth proportional to 1,348,406.97, 1,860,807.96 and 736,568.22 is: 1,016,467.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,406.97 : 1,860,807.96 = 736,568.22 : x
  2. Step 2: Convert to fraction form
    1,348,406.97/1,860,807.96 = 736,568.22/x
  3. Step 3: Cross multiply
    1,348,406.97x = 1,860,807.96 × 736,568.22
  4. Step 4: Simplify right side
    1,348,406.97x = 1,370,612,006,859.03
  5. Step 5: Solve for x
    x = 1,370,612,006,859.03/1,348,406.97
  6. Step 6: Final answer
    x = 1,016,467.61

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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.