Home / 3,047,058.03-4,206,279.48-2,132,877.45

Finding the Fourth Proportional to 3,047,058.03, 4,206,279.48 and 2,132,877.45

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Solution

The fourth proportional to 3,047,058.03, 4,206,279.48 and 2,132,877.45 is: 2,944,308.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,058.03 : 4,206,279.48 = 2,132,877.45 : x
  2. Step 2: Convert to fraction form
    3,047,058.03/4,206,279.48 = 2,132,877.45/x
  3. Step 3: Cross multiply
    3,047,058.03x = 4,206,279.48 × 2,132,877.45
  4. Step 4: Simplify right side
    3,047,058.03x = 8,971,478,651,289.73
  5. Step 5: Solve for x
    x = 8,971,478,651,289.73/3,047,058.03
  6. Step 6: Final answer
    x = 2,944,308.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.