Home / 3,755,178.36-5,182,054.38-2,036,254.68

Finding the Fourth Proportional to 3,755,178.36, 5,182,054.38 and 2,036,254.68

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Solution

The fourth proportional to 3,755,178.36, 5,182,054.38 and 2,036,254.68 is: 2,809,981.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,178.36 : 5,182,054.38 = 2,036,254.68 : x
  2. Step 2: Convert to fraction form
    3,755,178.36/5,182,054.38 = 2,036,254.68/x
  3. Step 3: Cross multiply
    3,755,178.36x = 5,182,054.38 × 2,036,254.68
  4. Step 4: Simplify right side
    3,755,178.36x = 10,551,982,483,289.50
  5. Step 5: Solve for x
    x = 10,551,982,483,289.50/3,755,178.36
  6. Step 6: Final answer
    x = 2,809,981.70

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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.