Home / 2,507,182.20-3,760,794.90-710,105.40

Finding the Fourth Proportional to 2,507,182.20, 3,760,794.90 and 710,105.40

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Solution

The fourth proportional to 2,507,182.20, 3,760,794.90 and 710,105.40 is: 1,065,164.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,182.20 : 3,760,794.90 = 710,105.40 : x
  2. Step 2: Convert to fraction form
    2,507,182.20/3,760,794.90 = 710,105.40/x
  3. Step 3: Cross multiply
    2,507,182.20x = 3,760,794.90 × 710,105.40
  4. Step 4: Simplify right side
    2,507,182.20x = 2,670,560,766,782.46
  5. Step 5: Solve for x
    x = 2,670,560,766,782.46/2,507,182.20
  6. Step 6: Final answer
    x = 1,065,164.22

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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.