Home / 1,595,894.33-2,199,761.45-1,079,459.88

Finding the Fourth Proportional to 1,595,894.33, 2,199,761.45 and 1,079,459.88

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Solution

The fourth proportional to 1,595,894.33, 2,199,761.45 and 1,079,459.88 is: 1,487,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,894.33 : 2,199,761.45 = 1,079,459.88 : x
  2. Step 2: Convert to fraction form
    1,595,894.33/2,199,761.45 = 1,079,459.88/x
  3. Step 3: Cross multiply
    1,595,894.33x = 2,199,761.45 × 1,079,459.88
  4. Step 4: Simplify right side
    1,595,894.33x = 2,374,554,225,448.33
  5. Step 5: Solve for x
    x = 2,374,554,225,448.33/1,595,894.33
  6. Step 6: Final answer
    x = 1,487,914.45

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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.