Home / 2,722,437.03-4,083,656.94-1,123,242.51

Finding the Fourth Proportional to 2,722,437.03, 4,083,656.94 and 1,123,242.51

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Solution

The fourth proportional to 2,722,437.03, 4,083,656.94 and 1,123,242.51 is: 1,684,864.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,437.03 : 4,083,656.94 = 1,123,242.51 : x
  2. Step 2: Convert to fraction form
    2,722,437.03/4,083,656.94 = 1,123,242.51/x
  3. Step 3: Cross multiply
    2,722,437.03x = 4,083,656.94 × 1,123,242.51
  4. Step 4: Simplify right side
    2,722,437.03x = 4,586,937,071,264.52
  5. Step 5: Solve for x
    x = 4,586,937,071,264.52/2,722,437.03
  6. Step 6: Final answer
    x = 1,684,864.34

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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.