Home / 2,227,652.10-3,073,632.99-1,260,782.37

Finding the Fourth Proportional to 2,227,652.10, 3,073,632.99 and 1,260,782.37

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Solution

The fourth proportional to 2,227,652.10, 3,073,632.99 and 1,260,782.37 is: 1,739,581.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,652.10 : 3,073,632.99 = 1,260,782.37 : x
  2. Step 2: Convert to fraction form
    2,227,652.10/3,073,632.99 = 1,260,782.37/x
  3. Step 3: Cross multiply
    2,227,652.10x = 3,073,632.99 × 1,260,782.37
  4. Step 4: Simplify right side
    2,227,652.10x = 3,875,182,285,642.39
  5. Step 5: Solve for x
    x = 3,875,182,285,642.39/2,227,652.10
  6. Step 6: Final answer
    x = 1,739,581.46

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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.