Home / 3,357,799.50-4,633,295.94-1,887,500.20

Finding the Fourth Proportional to 3,357,799.50, 4,633,295.94 and 1,887,500.20

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Solution

The fourth proportional to 3,357,799.50, 4,633,295.94 and 1,887,500.20 is: 2,604,487.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,799.50 : 4,633,295.94 = 1,887,500.20 : x
  2. Step 2: Convert to fraction form
    3,357,799.50/4,633,295.94 = 1,887,500.20/x
  3. Step 3: Cross multiply
    3,357,799.50x = 4,633,295.94 × 1,887,500.20
  4. Step 4: Simplify right side
    3,357,799.50x = 8,745,347,013,409.19
  5. Step 5: Solve for x
    x = 8,745,347,013,409.19/3,357,799.50
  6. Step 6: Final answer
    x = 2,604,487.56

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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.