Home / 5,675,581.81-8,516,362.02-3,281,108.41

Finding the Fourth Proportional to 5,675,581.81, 8,516,362.02 and 3,281,108.41

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Solution

The fourth proportional to 5,675,581.81, 8,516,362.02 and 3,281,108.41 is: 4,923,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,581.81 : 8,516,362.02 = 3,281,108.41 : x
  2. Step 2: Convert to fraction form
    5,675,581.81/8,516,362.02 = 3,281,108.41/x
  3. Step 3: Cross multiply
    5,675,581.81x = 8,516,362.02 × 3,281,108.41
  4. Step 4: Simplify right side
    5,675,581.81x = 27,943,107,046,426.59
  5. Step 5: Solve for x
    x = 27,943,107,046,426.59/5,675,581.81
  6. Step 6: Final answer
    x = 4,923,390.76

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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.