Home / 3,656,639.53-5,047,002.39-2,432,996.65

Finding the Fourth Proportional to 3,656,639.53, 5,047,002.39 and 2,432,996.65

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Solution

The fourth proportional to 3,656,639.53, 5,047,002.39 and 2,432,996.65 is: 3,358,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,639.53 : 5,047,002.39 = 2,432,996.65 : x
  2. Step 2: Convert to fraction form
    3,656,639.53/5,047,002.39 = 2,432,996.65/x
  3. Step 3: Cross multiply
    3,656,639.53x = 5,047,002.39 × 2,432,996.65
  4. Step 4: Simplify right side
    3,656,639.53x = 12,279,339,907,411.99
  5. Step 5: Solve for x
    x = 12,279,339,907,411.99/3,656,639.53
  6. Step 6: Final answer
    x = 3,358,094.18

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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.