Home / 5,873,992.40-8,810,794.72-2,415,612.40

Finding the Fourth Proportional to 5,873,992.40, 8,810,794.72 and 2,415,612.40

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Solution

The fourth proportional to 5,873,992.40, 8,810,794.72 and 2,415,612.40 is: 3,623,338.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873,992.40 : 8,810,794.72 = 2,415,612.40 : x
  2. Step 2: Convert to fraction form
    5,873,992.40/8,810,794.72 = 2,415,612.40/x
  3. Step 3: Cross multiply
    5,873,992.40x = 8,810,794.72 × 2,415,612.40
  4. Step 4: Simplify right side
    5,873,992.40x = 21,283,464,979,486.53
  5. Step 5: Solve for x
    x = 21,283,464,979,486.53/5,873,992.40
  6. Step 6: Final answer
    x = 3,623,338.87

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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.