Home / 4,726,838.04-7,088,769.84-1,531,222.80

Finding the Fourth Proportional to 4,726,838.04, 7,088,769.84 and 1,531,222.80

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Solution

The fourth proportional to 4,726,838.04, 7,088,769.84 and 1,531,222.80 is: 2,296,352.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,838.04 : 7,088,769.84 = 1,531,222.80 : x
  2. Step 2: Convert to fraction form
    4,726,838.04/7,088,769.84 = 1,531,222.80/x
  3. Step 3: Cross multiply
    4,726,838.04x = 7,088,769.84 × 1,531,222.80
  4. Step 4: Simplify right side
    4,726,838.04x = 10,854,486,002,960.35
  5. Step 5: Solve for x
    x = 10,854,486,002,960.35/4,726,838.04
  6. Step 6: Final answer
    x = 2,296,352.43

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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.