Home / 4,839,986.57-7,264,468.67-2,445,512.76

Finding the Fourth Proportional to 4,839,986.57, 7,264,468.67 and 2,445,512.76

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Solution

The fourth proportional to 4,839,986.57, 7,264,468.67 and 2,445,512.76 is: 3,670,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,986.57 : 7,264,468.67 = 2,445,512.76 : x
  2. Step 2: Convert to fraction form
    4,839,986.57/7,264,468.67 = 2,445,512.76/x
  3. Step 3: Cross multiply
    4,839,986.57x = 7,264,468.67 × 2,445,512.76
  4. Step 4: Simplify right side
    4,839,986.57x = 17,765,350,814,877.66
  5. Step 5: Solve for x
    x = 17,765,350,814,877.66/4,839,986.57
  6. Step 6: Final answer
    x = 3,670,537.22

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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.