Home / 5,629,948.02-8,443,626.84-3,356,114.40

Finding the Fourth Proportional to 5,629,948.02, 8,443,626.84 and 3,356,114.40

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Solution

The fourth proportional to 5,629,948.02, 8,443,626.84 and 3,356,114.40 is: 5,033,399.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,948.02 : 8,443,626.84 = 3,356,114.40 : x
  2. Step 2: Convert to fraction form
    5,629,948.02/8,443,626.84 = 3,356,114.40/x
  3. Step 3: Cross multiply
    5,629,948.02x = 8,443,626.84 × 3,356,114.40
  4. Step 4: Simplify right side
    5,629,948.02x = 28,337,777,625,950.50
  5. Step 5: Solve for x
    x = 28,337,777,625,950.50/5,629,948.02
  6. Step 6: Final answer
    x = 5,033,399.51

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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.