Home / 5,110,370.61-7,670,872.75-3,764,053.41

Finding the Fourth Proportional to 5,110,370.61, 7,670,872.75 and 3,764,053.41

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Solution

The fourth proportional to 5,110,370.61, 7,670,872.75 and 3,764,053.41 is: 5,649,996.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,370.61 : 7,670,872.75 = 3,764,053.41 : x
  2. Step 2: Convert to fraction form
    5,110,370.61/7,670,872.75 = 3,764,053.41/x
  3. Step 3: Cross multiply
    5,110,370.61x = 7,670,872.75 × 3,764,053.41
  4. Step 4: Simplify right side
    5,110,370.61x = 28,873,574,732,313.58
  5. Step 5: Solve for x
    x = 28,873,574,732,313.58/5,110,370.61
  6. Step 6: Final answer
    x = 5,649,996.24

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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.