Home / 2,259,763.84-3,118,535-1,329,536.52

Finding the Fourth Proportional to 2,259,763.84, 3,118,535 and 1,329,536.52

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Solution

The fourth proportional to 2,259,763.84, 3,118,535 and 1,329,536.52 is: 1,834,796.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,763.84 : 3,118,535 = 1,329,536.52 : x
  2. Step 2: Convert to fraction form
    2,259,763.84/3,118,535 = 1,329,536.52/x
  3. Step 3: Cross multiply
    2,259,763.84x = 3,118,535 × 1,329,536.52
  4. Step 4: Simplify right side
    2,259,763.84x = 4,146,206,171,398.20
  5. Step 5: Solve for x
    x = 4,146,206,171,398.20/2,259,763.84
  6. Step 6: Final answer
    x = 1,834,796.23

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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.