Home / 2,134,798.64-3,202,194.02-695,480.34

Finding the Fourth Proportional to 2,134,798.64, 3,202,194.02 and 695,480.34

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Solution

The fourth proportional to 2,134,798.64, 3,202,194.02 and 695,480.34 is: 1,043,219.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,798.64 : 3,202,194.02 = 695,480.34 : x
  2. Step 2: Convert to fraction form
    2,134,798.64/3,202,194.02 = 695,480.34/x
  3. Step 3: Cross multiply
    2,134,798.64x = 3,202,194.02 × 695,480.34
  4. Step 4: Simplify right side
    2,134,798.64x = 2,227,062,985,775.57
  5. Step 5: Solve for x
    x = 2,227,062,985,775.57/2,134,798.64
  6. Step 6: Final answer
    x = 1,043,219.23

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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.