Home / 2,259,531.50-3,389,870.93-1,045,983.02

Finding the Fourth Proportional to 2,259,531.50, 3,389,870.93 and 1,045,983.02

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Solution

The fourth proportional to 2,259,531.50, 3,389,870.93 and 1,045,983.02 is: 1,569,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,531.50 : 3,389,870.93 = 1,045,983.02 : x
  2. Step 2: Convert to fraction form
    2,259,531.50/3,389,870.93 = 1,045,983.02/x
  3. Step 3: Cross multiply
    2,259,531.50x = 3,389,870.93 × 1,045,983.02
  4. Step 4: Simplify right side
    2,259,531.50x = 3,545,747,438,485.85
  5. Step 5: Solve for x
    x = 3,545,747,438,485.85/2,259,531.50
  6. Step 6: Final answer
    x = 1,569,240.10

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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.