Home / 2,254,760.24-3,111,573.29-1,222,264.83

Finding the Fourth Proportional to 2,254,760.24, 3,111,573.29 and 1,222,264.83

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Solution

The fourth proportional to 2,254,760.24, 3,111,573.29 and 1,222,264.83 is: 1,686,727.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,760.24 : 3,111,573.29 = 1,222,264.83 : x
  2. Step 2: Convert to fraction form
    2,254,760.24/3,111,573.29 = 1,222,264.83/x
  3. Step 3: Cross multiply
    2,254,760.24x = 3,111,573.29 × 1,222,264.83
  4. Step 4: Simplify right side
    2,254,760.24x = 3,803,166,592,223.07
  5. Step 5: Solve for x
    x = 3,803,166,592,223.07/2,254,760.24
  6. Step 6: Final answer
    x = 1,686,727.72

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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.