Home / 2,591,187.46-3,860,187.43-2,474,603.02

Finding the Fourth Proportional to 2,591,187.46, 3,860,187.43 and 2,474,603.02

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Solution

The fourth proportional to 2,591,187.46, 3,860,187.43 and 2,474,603.02 is: 3,686,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,187.46 : 3,860,187.43 = 2,474,603.02 : x
  2. Step 2: Convert to fraction form
    2,591,187.46/3,860,187.43 = 2,474,603.02/x
  3. Step 3: Cross multiply
    2,591,187.46x = 3,860,187.43 × 2,474,603.02
  4. Step 4: Simplify right side
    2,591,187.46x = 9,552,431,459,671.02
  5. Step 5: Solve for x
    x = 9,552,431,459,671.02/2,591,187.46
  6. Step 6: Final answer
    x = 3,686,507.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.