Home / 2,039,624.70-3,060,603.45-1,408,991.10

Finding the Fourth Proportional to 2,039,624.70, 3,060,603.45 and 1,408,991.10

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Solution

The fourth proportional to 2,039,624.70, 3,060,603.45 and 1,408,991.10 is: 2,114,292.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,624.70 : 3,060,603.45 = 1,408,991.10 : x
  2. Step 2: Convert to fraction form
    2,039,624.70/3,060,603.45 = 1,408,991.10/x
  3. Step 3: Cross multiply
    2,039,624.70x = 3,060,603.45 × 1,408,991.10
  4. Step 4: Simplify right side
    2,039,624.70x = 4,312,363,021,679.30
  5. Step 5: Solve for x
    x = 4,312,363,021,679.30/2,039,624.70
  6. Step 6: Final answer
    x = 2,114,292.41

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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.