Home / 2,470,113-3,408,755.94-1,339,617

Finding the Fourth Proportional to 2,470,113, 3,408,755.94 and 1,339,617

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Solution

The fourth proportional to 2,470,113, 3,408,755.94 and 1,339,617 is: 1,848,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,113 : 3,408,755.94 = 1,339,617 : x
  2. Step 2: Convert to fraction form
    2,470,113/3,408,755.94 = 1,339,617/x
  3. Step 3: Cross multiply
    2,470,113x = 3,408,755.94 × 1,339,617
  4. Step 4: Simplify right side
    2,470,113x = 4,566,427,406,074.98
  5. Step 5: Solve for x
    x = 4,566,427,406,074.98/2,470,113
  6. Step 6: Final answer
    x = 1,848,671.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.