Home / 5,873,983.12-8,810,780.88-2,415,603.07

Finding the Fourth Proportional to 5,873,983.12, 8,810,780.88 and 2,415,603.07

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Solution

The fourth proportional to 5,873,983.12, 8,810,780.88 and 2,415,603.07 is: 3,623,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873,983.12 : 8,810,780.88 = 2,415,603.07 : x
  2. Step 2: Convert to fraction form
    5,873,983.12/8,810,780.88 = 2,415,603.07/x
  3. Step 3: Cross multiply
    5,873,983.12x = 8,810,780.88 × 2,415,603.07
  4. Step 4: Simplify right side
    5,873,983.12x = 21,283,349,298,771.40
  5. Step 5: Solve for x
    x = 21,283,349,298,771.40/5,873,983.12
  6. Step 6: Final answer
    x = 3,623,324.90

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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.