Home / 4,885,623.90-7,328,435.85-3,625,911.90

Finding the Fourth Proportional to 4,885,623.90, 7,328,435.85 and 3,625,911.90

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Solution

The fourth proportional to 4,885,623.90, 7,328,435.85 and 3,625,911.90 is: 5,438,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,623.90 : 7,328,435.85 = 3,625,911.90 : x
  2. Step 2: Convert to fraction form
    4,885,623.90/7,328,435.85 = 3,625,911.90/x
  3. Step 3: Cross multiply
    4,885,623.90x = 7,328,435.85 × 3,625,911.90
  4. Step 4: Simplify right side
    4,885,623.90x = 26,572,262,756,901.61
  5. Step 5: Solve for x
    x = 26,572,262,756,901.61/4,885,623.90
  6. Step 6: Final answer
    x = 5,438,867.85

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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.