Home / 1,559,298.89-2,339,145.17-548,183.18

Finding the Fourth Proportional to 1,559,298.89, 2,339,145.17 and 548,183.18

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Solution

The fourth proportional to 1,559,298.89, 2,339,145.17 and 548,183.18 is: 822,343.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,298.89 : 2,339,145.17 = 548,183.18 : x
  2. Step 2: Convert to fraction form
    1,559,298.89/2,339,145.17 = 548,183.18/x
  3. Step 3: Cross multiply
    1,559,298.89x = 2,339,145.17 × 548,183.18
  4. Step 4: Simplify right side
    1,559,298.89x = 1,282,280,023,335.60
  5. Step 5: Solve for x
    x = 1,282,280,023,335.60/1,559,298.89
  6. Step 6: Final answer
    x = 822,343.96

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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.