Home / 6,306,812.80-9,449,332.80-2,934,102.40

Finding the Fourth Proportional to 6,306,812.80, 9,449,332.80 and 2,934,102.40

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Solution

The fourth proportional to 6,306,812.80, 9,449,332.80 and 2,934,102.40 is: 4,396,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306,812.80 : 9,449,332.80 = 2,934,102.40 : x
  2. Step 2: Convert to fraction form
    6,306,812.80/9,449,332.80 = 2,934,102.40/x
  3. Step 3: Cross multiply
    6,306,812.80x = 9,449,332.80 × 2,934,102.40
  4. Step 4: Simplify right side
    6,306,812.80x = 27,725,310,046,878.72
  5. Step 5: Solve for x
    x = 27,725,310,046,878.72/6,306,812.80
  6. Step 6: Final answer
    x = 4,396,088.95

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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.