Home / 5,029,755.94-6,940,667.47-2,854,299.08

Finding the Fourth Proportional to 5,029,755.94, 6,940,667.47 and 2,854,299.08

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Solution

The fourth proportional to 5,029,755.94, 6,940,667.47 and 2,854,299.08 is: 3,938,708.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,755.94 : 6,940,667.47 = 2,854,299.08 : x
  2. Step 2: Convert to fraction form
    5,029,755.94/6,940,667.47 = 2,854,299.08/x
  3. Step 3: Cross multiply
    5,029,755.94x = 6,940,667.47 × 2,854,299.08
  4. Step 4: Simplify right side
    5,029,755.94x = 19,810,740,750,733.41
  5. Step 5: Solve for x
    x = 19,810,740,750,733.41/5,029,755.94
  6. Step 6: Final answer
    x = 3,938,708.16

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1.5x scale

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.