Home / 2,426,523.80-3,640,223.10-1,006,723.40

Finding the Fourth Proportional to 2,426,523.80, 3,640,223.10 and 1,006,723.40

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Solution

The fourth proportional to 2,426,523.80, 3,640,223.10 and 1,006,723.40 is: 1,510,266.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,523.80 : 3,640,223.10 = 1,006,723.40 : x
  2. Step 2: Convert to fraction form
    2,426,523.80/3,640,223.10 = 1,006,723.40/x
  3. Step 3: Cross multiply
    2,426,523.80x = 3,640,223.10 × 1,006,723.40
  4. Step 4: Simplify right side
    2,426,523.80x = 3,664,697,775,990.54
  5. Step 5: Solve for x
    x = 3,664,697,775,990.54/2,426,523.80
  6. Step 6: Final answer
    x = 1,510,266.57

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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.