Home / 2,887,600.82-4,335,659.16-1,610,703.14

Finding the Fourth Proportional to 2,887,600.82, 4,335,659.16 and 1,610,703.14

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Solution

The fourth proportional to 2,887,600.82, 4,335,659.16 and 1,610,703.14 is: 2,418,429.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,600.82 : 4,335,659.16 = 1,610,703.14 : x
  2. Step 2: Convert to fraction form
    2,887,600.82/4,335,659.16 = 1,610,703.14/x
  3. Step 3: Cross multiply
    2,887,600.82x = 4,335,659.16 × 1,610,703.14
  4. Step 4: Simplify right side
    2,887,600.82x = 6,983,459,822,981.76
  5. Step 5: Solve for x
    x = 6,983,459,822,981.76/2,887,600.82
  6. Step 6: Final answer
    x = 2,418,429.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.