Home / 2,354,133.68-3,531,452.02-837,952.20

Finding the Fourth Proportional to 2,354,133.68, 3,531,452.02 and 837,952.20

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Solution

The fourth proportional to 2,354,133.68, 3,531,452.02 and 837,952.20 is: 1,257,017.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,133.68 : 3,531,452.02 = 837,952.20 : x
  2. Step 2: Convert to fraction form
    2,354,133.68/3,531,452.02 = 837,952.20/x
  3. Step 3: Cross multiply
    2,354,133.68x = 3,531,452.02 × 837,952.20
  4. Step 4: Simplify right side
    2,354,133.68x = 2,959,187,989,353.44
  5. Step 5: Solve for x
    x = 2,959,187,989,353.44/2,354,133.68
  6. Step 6: Final answer
    x = 1,257,017.82

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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.