Home / 2,904,603.70-4,356,905.55-2,442,709.30

Finding the Fourth Proportional to 2,904,603.70, 4,356,905.55 and 2,442,709.30

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Solution

The fourth proportional to 2,904,603.70, 4,356,905.55 and 2,442,709.30 is: 3,664,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,603.70 : 4,356,905.55 = 2,442,709.30 : x
  2. Step 2: Convert to fraction form
    2,904,603.70/4,356,905.55 = 2,442,709.30/x
  3. Step 3: Cross multiply
    2,904,603.70x = 4,356,905.55 × 2,442,709.30
  4. Step 4: Simplify right side
    2,904,603.70x = 10,642,653,706,206.61
  5. Step 5: Solve for x
    x = 10,642,653,706,206.61/2,904,603.70
  6. Step 6: Final answer
    x = 3,664,063.95

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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.