Home / 2,901,058.55-4,351,587.01-906,514.55

Finding the Fourth Proportional to 2,901,058.55, 4,351,587.01 and 906,514.55

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Solution

The fourth proportional to 2,901,058.55, 4,351,587.01 and 906,514.55 is: 1,359,771.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,058.55 : 4,351,587.01 = 906,514.55 : x
  2. Step 2: Convert to fraction form
    2,901,058.55/4,351,587.01 = 906,514.55/x
  3. Step 3: Cross multiply
    2,901,058.55x = 4,351,587.01 × 906,514.55
  4. Step 4: Simplify right side
    2,901,058.55x = 3,944,776,940,156.00
  5. Step 5: Solve for x
    x = 3,944,776,940,156.00/2,901,058.55
  6. Step 6: Final answer
    x = 1,359,771.57

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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.