Home / 5,585,063.27-7,708,011.38-3,381,140.46

Finding the Fourth Proportional to 5,585,063.27, 7,708,011.38 and 3,381,140.46

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Solution

The fourth proportional to 5,585,063.27, 7,708,011.38 and 3,381,140.46 is: 4,666,351.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,063.27 : 7,708,011.38 = 3,381,140.46 : x
  2. Step 2: Convert to fraction form
    5,585,063.27/7,708,011.38 = 3,381,140.46/x
  3. Step 3: Cross multiply
    5,585,063.27x = 7,708,011.38 × 3,381,140.46
  4. Step 4: Simplify right side
    5,585,063.27x = 26,061,869,126,152.73
  5. Step 5: Solve for x
    x = 26,061,869,126,152.73/5,585,063.27
  6. Step 6: Final answer
    x = 4,666,351.64

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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.