Home / 1,352,062.30-2,026,692.06-845,460.50

Finding the Fourth Proportional to 1,352,062.30, 2,026,692.06 and 845,460.50

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Solution

The fourth proportional to 1,352,062.30, 2,026,692.06 and 845,460.50 is: 1,267,314.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,062.30 : 2,026,692.06 = 845,460.50 : x
  2. Step 2: Convert to fraction form
    1,352,062.30/2,026,692.06 = 845,460.50/x
  3. Step 3: Cross multiply
    1,352,062.30x = 2,026,692.06 × 845,460.50
  4. Step 4: Simplify right side
    1,352,062.30x = 1,713,488,079,073.30
  5. Step 5: Solve for x
    x = 1,713,488,079,073.30/1,352,062.30
  6. Step 6: Final answer
    x = 1,267,314.44

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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.