Home / 4,852,209.60-7,277,002.20-1,440,489.60

Finding the Fourth Proportional to 4,852,209.60, 7,277,002.20 and 1,440,489.60

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Solution

The fourth proportional to 4,852,209.60, 7,277,002.20 and 1,440,489.60 is: 2,160,344.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,209.60 : 7,277,002.20 = 1,440,489.60 : x
  2. Step 2: Convert to fraction form
    4,852,209.60/7,277,002.20 = 1,440,489.60/x
  3. Step 3: Cross multiply
    4,852,209.60x = 7,277,002.20 × 1,440,489.60
  4. Step 4: Simplify right side
    4,852,209.60x = 10,482,445,988,277.12
  5. Step 5: Solve for x
    x = 10,482,445,988,277.12/4,852,209.60
  6. Step 6: Final answer
    x = 2,160,344.84

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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.