Home / 3,454,671.68-4,767,453.28-1,926,877.28

Finding the Fourth Proportional to 3,454,671.68, 4,767,453.28 and 1,926,877.28

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Solution

The fourth proportional to 3,454,671.68, 4,767,453.28 and 1,926,877.28 is: 2,659,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,671.68 : 4,767,453.28 = 1,926,877.28 : x
  2. Step 2: Convert to fraction form
    3,454,671.68/4,767,453.28 = 1,926,877.28/x
  3. Step 3: Cross multiply
    3,454,671.68x = 4,767,453.28 × 1,926,877.28
  4. Step 4: Simplify right side
    3,454,671.68x = 9,186,297,408,693.48
  5. Step 5: Solve for x
    x = 9,186,297,408,693.48/3,454,671.68
  6. Step 6: Final answer
    x = 2,659,094.19

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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.