Home / 2,692,362.88-4,032,610.84-2,225,439.18

Finding the Fourth Proportional to 2,692,362.88, 4,032,610.84 and 2,225,439.18

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Solution

The fourth proportional to 2,692,362.88, 4,032,610.84 and 2,225,439.18 is: 3,333,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,362.88 : 4,032,610.84 = 2,225,439.18 : x
  2. Step 2: Convert to fraction form
    2,692,362.88/4,032,610.84 = 2,225,439.18/x
  3. Step 3: Cross multiply
    2,692,362.88x = 4,032,610.84 × 2,225,439.18
  4. Step 4: Simplify right side
    2,692,362.88x = 8,974,330,161,028.71
  5. Step 5: Solve for x
    x = 8,974,330,161,028.71/2,692,362.88
  6. Step 6: Final answer
    x = 3,333,254.31

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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.