Home / 2,655,284.95-3,664,253.73-1,493,643.43

Finding the Fourth Proportional to 2,655,284.95, 3,664,253.73 and 1,493,643.43

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Solution

The fourth proportional to 2,655,284.95, 3,664,253.73 and 1,493,643.43 is: 2,061,205.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,284.95 : 3,664,253.73 = 1,493,643.43 : x
  2. Step 2: Convert to fraction form
    2,655,284.95/3,664,253.73 = 1,493,643.43/x
  3. Step 3: Cross multiply
    2,655,284.95x = 3,664,253.73 × 1,493,643.43
  4. Step 4: Simplify right side
    2,655,284.95x = 5,473,088,509,667.49
  5. Step 5: Solve for x
    x = 5,473,088,509,667.49/2,655,284.95
  6. Step 6: Final answer
    x = 2,061,205.71

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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.