Home / 4,988,255.69-7,474,772.66-2,592,878.33

Finding the Fourth Proportional to 4,988,255.69, 7,474,772.66 and 2,592,878.33

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Solution

The fourth proportional to 4,988,255.69, 7,474,772.66 and 2,592,878.33 is: 3,885,361.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,255.69 : 7,474,772.66 = 2,592,878.33 : x
  2. Step 2: Convert to fraction form
    4,988,255.69/7,474,772.66 = 2,592,878.33/x
  3. Step 3: Cross multiply
    4,988,255.69x = 7,474,772.66 × 2,592,878.33
  4. Step 4: Simplify right side
    4,988,255.69x = 19,381,176,038,826.07
  5. Step 5: Solve for x
    x = 19,381,176,038,826.07/4,988,255.69
  6. Step 6: Final answer
    x = 3,885,361.39

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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.