Home / 1,170,055.80-1,752,459.30-960,103.80

Finding the Fourth Proportional to 1,170,055.80, 1,752,459.30 and 960,103.80

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Solution

The fourth proportional to 1,170,055.80, 1,752,459.30 and 960,103.80 is: 1,438,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,055.80 : 1,752,459.30 = 960,103.80 : x
  2. Step 2: Convert to fraction form
    1,170,055.80/1,752,459.30 = 960,103.80/x
  3. Step 3: Cross multiply
    1,170,055.80x = 1,752,459.30 × 960,103.80
  4. Step 4: Simplify right side
    1,170,055.80x = 1,682,542,833,275.34
  5. Step 5: Solve for x
    x = 1,682,542,833,275.34/1,170,055.80
  6. Step 6: Final answer
    x = 1,438,002.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.