Home / 2,873,742.22-3,966,338.49-1,650,887.24

Finding the Fourth Proportional to 2,873,742.22, 3,966,338.49 and 1,650,887.24

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Solution

The fourth proportional to 2,873,742.22, 3,966,338.49 and 1,650,887.24 is: 2,278,554.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,742.22 : 3,966,338.49 = 1,650,887.24 : x
  2. Step 2: Convert to fraction form
    2,873,742.22/3,966,338.49 = 1,650,887.24/x
  3. Step 3: Cross multiply
    2,873,742.22x = 3,966,338.49 × 1,650,887.24
  4. Step 4: Simplify right side
    2,873,742.22x = 6,547,977,602,661.87
  5. Step 5: Solve for x
    x = 6,547,977,602,661.87/2,873,742.22
  6. Step 6: Final answer
    x = 2,278,554.27

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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.