Home / 2,692,359.87-4,032,606.35-2,225,436.18

Finding the Fourth Proportional to 2,692,359.87, 4,032,606.35 and 2,225,436.18

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Solution

The fourth proportional to 2,692,359.87, 4,032,606.35 and 2,225,436.18 is: 3,333,249.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,359.87 : 4,032,606.35 = 2,225,436.18 : x
  2. Step 2: Convert to fraction form
    2,692,359.87/4,032,606.35 = 2,225,436.18/x
  3. Step 3: Cross multiply
    2,692,359.87x = 4,032,606.35 × 2,225,436.18
  4. Step 4: Simplify right side
    2,692,359.87x = 8,974,308,059,860.56
  5. Step 5: Solve for x
    x = 8,974,308,059,860.56/2,692,359.87
  6. Step 6: Final answer
    x = 3,333,249.82

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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.