Home / 4,307,932.74-5,945,960.22-2,677,571.40

Finding the Fourth Proportional to 4,307,932.74, 5,945,960.22 and 2,677,571.40

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Solution

The fourth proportional to 4,307,932.74, 5,945,960.22 and 2,677,571.40 is: 3,695,678.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,932.74 : 5,945,960.22 = 2,677,571.40 : x
  2. Step 2: Convert to fraction form
    4,307,932.74/5,945,960.22 = 2,677,571.40/x
  3. Step 3: Cross multiply
    4,307,932.74x = 5,945,960.22 × 2,677,571.40
  4. Step 4: Simplify right side
    4,307,932.74x = 15,920,733,030,609.71
  5. Step 5: Solve for x
    x = 15,920,733,030,609.71/4,307,932.74
  6. Step 6: Final answer
    x = 3,695,678.18

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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.