Home / 1,644,338.90-2,466,508.35-804,530.90

Finding the Fourth Proportional to 1,644,338.90, 2,466,508.35 and 804,530.90

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Solution

The fourth proportional to 1,644,338.90, 2,466,508.35 and 804,530.90 is: 1,206,796.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,338.90 : 2,466,508.35 = 804,530.90 : x
  2. Step 2: Convert to fraction form
    1,644,338.90/2,466,508.35 = 804,530.90/x
  3. Step 3: Cross multiply
    1,644,338.90x = 2,466,508.35 × 804,530.90
  4. Step 4: Simplify right side
    1,644,338.90x = 1,984,382,182,683.02
  5. Step 5: Solve for x
    x = 1,984,382,182,683.02/1,644,338.90
  6. Step 6: Final answer
    x = 1,206,796.35

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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.