Home / 3,062,807.62-4,226,921.62-1,756,181.25

Finding the Fourth Proportional to 3,062,807.62, 4,226,921.62 and 1,756,181.25

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Solution

The fourth proportional to 3,062,807.62, 4,226,921.62 and 1,756,181.25 is: 2,423,671.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,807.62 : 4,226,921.62 = 1,756,181.25 : x
  2. Step 2: Convert to fraction form
    3,062,807.62/4,226,921.62 = 1,756,181.25/x
  3. Step 3: Cross multiply
    3,062,807.62x = 4,226,921.62 × 1,756,181.25
  4. Step 4: Simplify right side
    3,062,807.62x = 7,423,240,489,873.17
  5. Step 5: Solve for x
    x = 7,423,240,489,873.17/3,062,807.62
  6. Step 6: Final answer
    x = 2,423,671.81

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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.