Home / 1,160,359.55-1,740,551.33-350,750.69

Finding the Fourth Proportional to 1,160,359.55, 1,740,551.33 and 350,750.69

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Solution

The fourth proportional to 1,160,359.55, 1,740,551.33 and 350,750.69 is: 526,129.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,359.55 : 1,740,551.33 = 350,750.69 : x
  2. Step 2: Convert to fraction form
    1,160,359.55/1,740,551.33 = 350,750.69/x
  3. Step 3: Cross multiply
    1,160,359.55x = 1,740,551.33 × 350,750.69
  4. Step 4: Simplify right side
    1,160,359.55x = 610,499,569,521.41
  5. Step 5: Solve for x
    x = 610,499,569,521.41/1,160,359.55
  6. Step 6: Final answer
    x = 526,129.66

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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.