Home / 5,383,900.60-8,073,080.70-1,596,891.40

Finding the Fourth Proportional to 5,383,900.60, 8,073,080.70 and 1,596,891.40

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Solution

The fourth proportional to 5,383,900.60, 8,073,080.70 and 1,596,891.40 is: 2,394,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,900.60 : 8,073,080.70 = 1,596,891.40 : x
  2. Step 2: Convert to fraction form
    5,383,900.60/8,073,080.70 = 1,596,891.40/x
  3. Step 3: Cross multiply
    5,383,900.60x = 8,073,080.70 × 1,596,891.40
  4. Step 4: Simplify right side
    5,383,900.60x = 12,891,833,141,335.98
  5. Step 5: Solve for x
    x = 12,891,833,141,335.98/5,383,900.60
  6. Step 6: Final answer
    x = 2,394,515.45

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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.