Home / 1,703,086.76-2,350,316.46-928,759.96

Finding the Fourth Proportional to 1,703,086.76, 2,350,316.46 and 928,759.96

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Solution

The fourth proportional to 1,703,086.76, 2,350,316.46 and 928,759.96 is: 1,281,719.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,086.76 : 2,350,316.46 = 928,759.96 : x
  2. Step 2: Convert to fraction form
    1,703,086.76/2,350,316.46 = 928,759.96/x
  3. Step 3: Cross multiply
    1,703,086.76x = 2,350,316.46 × 928,759.96
  4. Step 4: Simplify right side
    1,703,086.76x = 2,182,879,821,376.94
  5. Step 5: Solve for x
    x = 2,182,879,821,376.94/1,703,086.76
  6. Step 6: Final answer
    x = 1,281,719.68

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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.