Home / 1,134,789.36-1,700,058.60-1,017,942

Finding the Fourth Proportional to 1,134,789.36, 1,700,058.60 and 1,017,942

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Solution

The fourth proportional to 1,134,789.36, 1,700,058.60 and 1,017,942 is: 1,525,006.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,789.36 : 1,700,058.60 = 1,017,942 : x
  2. Step 2: Convert to fraction form
    1,134,789.36/1,700,058.60 = 1,017,942/x
  3. Step 3: Cross multiply
    1,134,789.36x = 1,700,058.60 × 1,017,942
  4. Step 4: Simplify right side
    1,134,789.36x = 1,730,561,051,401.20
  5. Step 5: Solve for x
    x = 1,730,561,051,401.20/1,134,789.36
  6. Step 6: Final answer
    x = 1,525,006.41

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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.