Home / 3,103,812.48-4,658,207.04-1,608,332.16

Finding the Fourth Proportional to 3,103,812.48, 4,658,207.04 and 1,608,332.16

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Solution

The fourth proportional to 3,103,812.48, 4,658,207.04 and 1,608,332.16 is: 2,413,787.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,812.48 : 4,658,207.04 = 1,608,332.16 : x
  2. Step 2: Convert to fraction form
    3,103,812.48/4,658,207.04 = 1,608,332.16/x
  3. Step 3: Cross multiply
    3,103,812.48x = 4,658,207.04 × 1,608,332.16
  4. Step 4: Simplify right side
    3,103,812.48x = 7,491,944,190,370.41
  5. Step 5: Solve for x
    x = 7,491,944,190,370.41/3,103,812.48
  6. Step 6: Final answer
    x = 2,413,787.64

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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.