Home / 2,350,205.70-3,525,308.55-667,309.20

Finding the Fourth Proportional to 2,350,205.70, 3,525,308.55 and 667,309.20

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Solution

The fourth proportional to 2,350,205.70, 3,525,308.55 and 667,309.20 is: 1,000,963.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,205.70 : 3,525,308.55 = 667,309.20 : x
  2. Step 2: Convert to fraction form
    2,350,205.70/3,525,308.55 = 667,309.20/x
  3. Step 3: Cross multiply
    2,350,205.70x = 3,525,308.55 × 667,309.20
  4. Step 4: Simplify right side
    2,350,205.70x = 2,352,470,828,253.66
  5. Step 5: Solve for x
    x = 2,352,470,828,253.66/2,350,205.70
  6. Step 6: Final answer
    x = 1,000,963.80

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1.5x scale

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.