Home / 3,398,647.95-5,096,476.23-1,800,842.76

Finding the Fourth Proportional to 3,398,647.95, 5,096,476.23 and 1,800,842.76

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Solution

The fourth proportional to 3,398,647.95, 5,096,476.23 and 1,800,842.76 is: 2,700,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,647.95 : 5,096,476.23 = 1,800,842.76 : x
  2. Step 2: Convert to fraction form
    3,398,647.95/5,096,476.23 = 1,800,842.76/x
  3. Step 3: Cross multiply
    3,398,647.95x = 5,096,476.23 × 1,800,842.76
  4. Step 4: Simplify right side
    3,398,647.95x = 9,177,952,320,307.60
  5. Step 5: Solve for x
    x = 9,177,952,320,307.60/3,398,647.95
  6. Step 6: Final answer
    x = 2,700,471.62

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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.