Home / 1,183,532.40-1,774,132.20-584,002.80

Finding the Fourth Proportional to 1,183,532.40, 1,774,132.20 and 584,002.80

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Solution

The fourth proportional to 1,183,532.40, 1,774,132.20 and 584,002.80 is: 875,428.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,532.40 : 1,774,132.20 = 584,002.80 : x
  2. Step 2: Convert to fraction form
    1,183,532.40/1,774,132.20 = 584,002.80/x
  3. Step 3: Cross multiply
    1,183,532.40x = 1,774,132.20 × 584,002.80
  4. Step 4: Simplify right side
    1,183,532.40x = 1,036,098,172,370.16
  5. Step 5: Solve for x
    x = 1,036,098,172,370.16/1,183,532.40
  6. Step 6: Final answer
    x = 875,428.65

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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.