Home / 2,579,264.31-3,555,633.38-1,802,483.46

Finding the Fourth Proportional to 2,579,264.31, 3,555,633.38 and 1,802,483.46

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Solution

The fourth proportional to 2,579,264.31, 3,555,633.38 and 1,802,483.46 is: 2,484,805.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,264.31 : 3,555,633.38 = 1,802,483.46 : x
  2. Step 2: Convert to fraction form
    2,579,264.31/3,555,633.38 = 1,802,483.46/x
  3. Step 3: Cross multiply
    2,579,264.31x = 3,555,633.38 × 1,802,483.46
  4. Step 4: Simplify right side
    2,579,264.31x = 6,408,970,348,261.48
  5. Step 5: Solve for x
    x = 6,408,970,348,261.48/2,579,264.31
  6. Step 6: Final answer
    x = 2,484,805.58

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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.