Home / 4,584,792.60-6,860,859.30-3,992,261.40

Finding the Fourth Proportional to 4,584,792.60, 6,860,859.30 and 3,992,261.40

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Solution

The fourth proportional to 4,584,792.60, 6,860,859.30 and 3,992,261.40 is: 5,974,172.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,792.60 : 6,860,859.30 = 3,992,261.40 : x
  2. Step 2: Convert to fraction form
    4,584,792.60/6,860,859.30 = 3,992,261.40/x
  3. Step 3: Cross multiply
    4,584,792.60x = 6,860,859.30 × 3,992,261.40
  4. Step 4: Simplify right side
    4,584,792.60x = 27,390,343,754,221.02
  5. Step 5: Solve for x
    x = 27,390,343,754,221.02/4,584,792.60
  6. Step 6: Final answer
    x = 5,974,172.91

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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.