Home / 5,536,821.10-8,301,623.10-4,969,950.70

Finding the Fourth Proportional to 5,536,821.10, 8,301,623.10 and 4,969,950.70

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Solution

The fourth proportional to 5,536,821.10, 8,301,623.10 and 4,969,950.70 is: 7,451,686.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,821.10 : 8,301,623.10 = 4,969,950.70 : x
  2. Step 2: Convert to fraction form
    5,536,821.10/8,301,623.10 = 4,969,950.70/x
  3. Step 3: Cross multiply
    5,536,821.10x = 8,301,623.10 × 4,969,950.70
  4. Step 4: Simplify right side
    5,536,821.10x = 41,258,657,536,981.17
  5. Step 5: Solve for x
    x = 41,258,657,536,981.17/5,536,821.10
  6. Step 6: Final answer
    x = 7,451,686.95

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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.