Home / 1,340,404.80-2,010,607.20-593,908.80

Finding the Fourth Proportional to 1,340,404.80, 2,010,607.20 and 593,908.80

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Solution

The fourth proportional to 1,340,404.80, 2,010,607.20 and 593,908.80 is: 890,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,404.80 : 2,010,607.20 = 593,908.80 : x
  2. Step 2: Convert to fraction form
    1,340,404.80/2,010,607.20 = 593,908.80/x
  3. Step 3: Cross multiply
    1,340,404.80x = 2,010,607.20 × 593,908.80
  4. Step 4: Simplify right side
    1,340,404.80x = 1,194,117,309,423.36
  5. Step 5: Solve for x
    x = 1,194,117,309,423.36/1,340,404.80
  6. Step 6: Final answer
    x = 890,863.20

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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.