Home / 1,799,224.68-2,484,789.30-1,556,341.32

Finding the Fourth Proportional to 1,799,224.68, 2,484,789.30 and 1,556,341.32

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Solution

The fourth proportional to 1,799,224.68, 2,484,789.30 and 1,556,341.32 is: 2,149,359.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,224.68 : 2,484,789.30 = 1,556,341.32 : x
  2. Step 2: Convert to fraction form
    1,799,224.68/2,484,789.30 = 1,556,341.32/x
  3. Step 3: Cross multiply
    1,799,224.68x = 2,484,789.30 × 1,556,341.32
  4. Step 4: Simplify right side
    1,799,224.68x = 3,867,180,259,083.88
  5. Step 5: Solve for x
    x = 3,867,180,259,083.88/1,799,224.68
  6. Step 6: Final answer
    x = 2,149,359.28

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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.