Home / 2,654,492.67-3,663,594.05-1,622,595.51

Finding the Fourth Proportional to 2,654,492.67, 3,663,594.05 and 1,622,595.51

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Solution

The fourth proportional to 2,654,492.67, 3,663,594.05 and 1,622,595.51 is: 2,239,422.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,492.67 : 3,663,594.05 = 1,622,595.51 : x
  2. Step 2: Convert to fraction form
    2,654,492.67/3,663,594.05 = 1,622,595.51/x
  3. Step 3: Cross multiply
    2,654,492.67x = 3,663,594.05 × 1,622,595.51
  4. Step 4: Simplify right side
    2,654,492.67x = 5,944,531,247,879.74
  5. Step 5: Solve for x
    x = 5,944,531,247,879.74/2,654,492.67
  6. Step 6: Final answer
    x = 2,239,422.74

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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.