Home / 4,624,753.86-6,939,522.82-3,355,823.20

Finding the Fourth Proportional to 4,624,753.86, 6,939,522.82 and 3,355,823.20

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Solution

The fourth proportional to 4,624,753.86, 6,939,522.82 and 3,355,823.20 is: 5,035,470.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,753.86 : 6,939,522.82 = 3,355,823.20 : x
  2. Step 2: Convert to fraction form
    4,624,753.86/6,939,522.82 = 3,355,823.20/x
  3. Step 3: Cross multiply
    4,624,753.86x = 6,939,522.82 × 3,355,823.20
  4. Step 4: Simplify right side
    4,624,753.86x = 23,287,811,676,143
  5. Step 5: Solve for x
    x = 23,287,811,676,143/4,624,753.86
  6. Step 6: Final answer
    x = 5,035,470.51

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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.