Home / 4,288,392.41-5,918,174.57-2,569,476.02

Finding the Fourth Proportional to 4,288,392.41, 5,918,174.57 and 2,569,476.02

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Solution

The fourth proportional to 4,288,392.41, 5,918,174.57 and 2,569,476.02 is: 3,545,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,392.41 : 5,918,174.57 = 2,569,476.02 : x
  2. Step 2: Convert to fraction form
    4,288,392.41/5,918,174.57 = 2,569,476.02/x
  3. Step 3: Cross multiply
    4,288,392.41x = 5,918,174.57 × 2,569,476.02
  4. Step 4: Simplify right side
    4,288,392.41x = 15,206,607,626,941.43
  5. Step 5: Solve for x
    x = 15,206,607,626,941.43/4,288,392.41
  6. Step 6: Final answer
    x = 3,545,992.57

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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.