Home / 4,851,173.60-7,277,635.20-2,011,572.80

Finding the Fourth Proportional to 4,851,173.60, 7,277,635.20 and 2,011,572.80

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Solution

The fourth proportional to 4,851,173.60, 7,277,635.20 and 2,011,572.80 is: 3,017,721.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,173.60 : 7,277,635.20 = 2,011,572.80 : x
  2. Step 2: Convert to fraction form
    4,851,173.60/7,277,635.20 = 2,011,572.80/x
  3. Step 3: Cross multiply
    4,851,173.60x = 7,277,635.20 × 2,011,572.80
  4. Step 4: Simplify right side
    4,851,173.60x = 14,639,493,016,642.56
  5. Step 5: Solve for x
    x = 14,639,493,016,642.56/4,851,173.60
  6. Step 6: Final answer
    x = 3,017,721.94

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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.