Home / 8,845,792.52-12,210,960.20-5,946,864.75

Finding the Fourth Proportional to 8,845,792.52, 12,210,960.20 and 5,946,864.75

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Solution

The fourth proportional to 8,845,792.52, 12,210,960.20 and 5,946,864.75 is: 8,209,205.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,792.52 : 12,210,960.20 = 5,946,864.75 : x
  2. Step 2: Convert to fraction form
    8,845,792.52/12,210,960.20 = 5,946,864.75/x
  3. Step 3: Cross multiply
    8,845,792.52x = 12,210,960.20 × 5,946,864.75
  4. Step 4: Simplify right side
    8,845,792.52x = 72,616,928,747,298.62
  5. Step 5: Solve for x
    x = 72,616,928,747,298.62/8,845,792.52
  6. Step 6: Final answer
    x = 8,209,205.52

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1.5x scale

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.