Home / 2,061,867.30-2,845,392.34-1,144,100.04

Finding the Fourth Proportional to 2,061,867.30, 2,845,392.34 and 1,144,100.04

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Solution

The fourth proportional to 2,061,867.30, 2,845,392.34 and 1,144,100.04 is: 1,578,866.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,867.30 : 2,845,392.34 = 1,144,100.04 : x
  2. Step 2: Convert to fraction form
    2,061,867.30/2,845,392.34 = 1,144,100.04/x
  3. Step 3: Cross multiply
    2,061,867.30x = 2,845,392.34 × 1,144,100.04
  4. Step 4: Simplify right side
    2,061,867.30x = 3,255,413,490,009.69
  5. Step 5: Solve for x
    x = 3,255,413,490,009.69/2,061,867.30
  6. Step 6: Final answer
    x = 1,578,866.64

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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.