Home / 1,027,282.80-1,540,924.20-1,001,038.80

Finding the Fourth Proportional to 1,027,282.80, 1,540,924.20 and 1,001,038.80

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Solution

The fourth proportional to 1,027,282.80, 1,540,924.20 and 1,001,038.80 is: 1,501,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,282.80 : 1,540,924.20 = 1,001,038.80 : x
  2. Step 2: Convert to fraction form
    1,027,282.80/1,540,924.20 = 1,001,038.80/x
  3. Step 3: Cross multiply
    1,027,282.80x = 1,540,924.20 × 1,001,038.80
  4. Step 4: Simplify right side
    1,027,282.80x = 1,542,524,912,058.96
  5. Step 5: Solve for x
    x = 1,542,524,912,058.96/1,027,282.80
  6. Step 6: Final answer
    x = 1,501,558.20

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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.