Home / 4,283,335.61-6,422,936.72-2,486,671.37

Finding the Fourth Proportional to 4,283,335.61, 6,422,936.72 and 2,486,671.37

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Solution

The fourth proportional to 4,283,335.61, 6,422,936.72 and 2,486,671.37 is: 3,728,807.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,335.61 : 6,422,936.72 = 2,486,671.37 : x
  2. Step 2: Convert to fraction form
    4,283,335.61/6,422,936.72 = 2,486,671.37/x
  3. Step 3: Cross multiply
    4,283,335.61x = 6,422,936.72 × 2,486,671.37
  4. Step 4: Simplify right side
    4,283,335.61x = 15,971,732,852,945.71
  5. Step 5: Solve for x
    x = 15,971,732,852,945.71/4,283,335.61
  6. Step 6: Final answer
    x = 3,728,807.24

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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.