Home / 1,209,682.20-1,814,523.30-1,023,058.20

Finding the Fourth Proportional to 1,209,682.20, 1,814,523.30 and 1,023,058.20

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Solution

The fourth proportional to 1,209,682.20, 1,814,523.30 and 1,023,058.20 is: 1,534,587.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,209,682.20 : 1,814,523.30 = 1,023,058.20 : x
  2. Step 2: Convert to fraction form
    1,209,682.20/1,814,523.30 = 1,023,058.20/x
  3. Step 3: Cross multiply
    1,209,682.20x = 1,814,523.30 × 1,023,058.20
  4. Step 4: Simplify right side
    1,209,682.20x = 1,856,362,941,156.06
  5. Step 5: Solve for x
    x = 1,856,362,941,156.06/1,209,682.20
  6. Step 6: Final answer
    x = 1,534,587.30

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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.