Home / 750,989.10-1,126,473.93-182,374.86

Finding the Fourth Proportional to 750,989.10, 1,126,473.93 and 182,374.86

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Solution

The fourth proportional to 750,989.10, 1,126,473.93 and 182,374.86 is: 273,559.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,989.10 : 1,126,473.93 = 182,374.86 : x
  2. Step 2: Convert to fraction form
    750,989.10/1,126,473.93 = 182,374.86/x
  3. Step 3: Cross multiply
    750,989.10x = 1,126,473.93 × 182,374.86
  4. Step 4: Simplify right side
    750,989.10x = 205,440,525,277.40
  5. Step 5: Solve for x
    x = 205,440,525,277.40/750,989.10
  6. Step 6: Final answer
    x = 273,559.93

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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.