Home / 2,930,083.10-4,396,181.70-1,562,418.35

Finding the Fourth Proportional to 2,930,083.10, 4,396,181.70 and 1,562,418.35

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Solution

The fourth proportional to 2,930,083.10, 4,396,181.70 and 1,562,418.35 is: 2,344,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,083.10 : 4,396,181.70 = 1,562,418.35 : x
  2. Step 2: Convert to fraction form
    2,930,083.10/4,396,181.70 = 1,562,418.35/x
  3. Step 3: Cross multiply
    2,930,083.10x = 4,396,181.70 × 1,562,418.35
  4. Step 4: Simplify right side
    2,930,083.10x = 6,868,674,958,014.20
  5. Step 5: Solve for x
    x = 6,868,674,958,014.20/2,930,083.10
  6. Step 6: Final answer
    x = 2,344,191.18

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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.