Home / 4,534,690.20-6,809,408.10-3,281,314.20

Finding the Fourth Proportional to 4,534,690.20, 6,809,408.10 and 3,281,314.20

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Solution

The fourth proportional to 4,534,690.20, 6,809,408.10 and 3,281,314.20 is: 4,927,306.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,690.20 : 6,809,408.10 = 3,281,314.20 : x
  2. Step 2: Convert to fraction form
    4,534,690.20/6,809,408.10 = 3,281,314.20/x
  3. Step 3: Cross multiply
    4,534,690.20x = 6,809,408.10 × 3,281,314.20
  4. Step 4: Simplify right side
    4,534,690.20x = 22,343,807,492,125.02
  5. Step 5: Solve for x
    x = 22,343,807,492,125.02/4,534,690.20
  6. Step 6: Final answer
    x = 4,927,306.28

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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.