Home / 7,192,182.17-10,792,529.40-2,646,423.17

Finding the Fourth Proportional to 7,192,182.17, 10,792,529.40 and 2,646,423.17

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Solution

The fourth proportional to 7,192,182.17, 10,792,529.40 and 2,646,423.17 is: 3,971,200.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,182.17 : 10,792,529.40 = 2,646,423.17 : x
  2. Step 2: Convert to fraction form
    7,192,182.17/10,792,529.40 = 2,646,423.17/x
  3. Step 3: Cross multiply
    7,192,182.17x = 10,792,529.40 × 2,646,423.17
  4. Step 4: Simplify right side
    7,192,182.17x = 28,561,599,833,145.64
  5. Step 5: Solve for x
    x = 28,561,599,833,145.64/7,192,182.17
  6. Step 6: Final answer
    x = 3,971,200.83

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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.