Home / 3,584,706-5,377,590-1,155,045.12

Finding the Fourth Proportional to 3,584,706, 5,377,590 and 1,155,045.12

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Solution

The fourth proportional to 3,584,706, 5,377,590 and 1,155,045.12 is: 1,732,738.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,706 : 5,377,590 = 1,155,045.12 : x
  2. Step 2: Convert to fraction form
    3,584,706/5,377,590 = 1,155,045.12/x
  3. Step 3: Cross multiply
    3,584,706x = 5,377,590 × 1,155,045.12
  4. Step 4: Simplify right side
    3,584,706x = 6,211,359,086,860.80
  5. Step 5: Solve for x
    x = 6,211,359,086,860.80/3,584,706
  6. Step 6: Final answer
    x = 1,732,738.78

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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.