Home / 5,023,772.80-7,535,659.20-1,612,052.80

Finding the Fourth Proportional to 5,023,772.80, 7,535,659.20 and 1,612,052.80

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Solution

The fourth proportional to 5,023,772.80, 7,535,659.20 and 1,612,052.80 is: 2,418,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,772.80 : 7,535,659.20 = 1,612,052.80 : x
  2. Step 2: Convert to fraction form
    5,023,772.80/7,535,659.20 = 1,612,052.80/x
  3. Step 3: Cross multiply
    5,023,772.80x = 7,535,659.20 × 1,612,052.80
  4. Step 4: Simplify right side
    5,023,772.80x = 12,147,880,513,205.76
  5. Step 5: Solve for x
    x = 12,147,880,513,205.76/5,023,772.80
  6. Step 6: Final answer
    x = 2,418,079.20

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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.