Home / 7,885,435.26-10,882,042.38-4,624,601.87

Finding the Fourth Proportional to 7,885,435.26, 10,882,042.38 and 4,624,601.87

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Solution

The fourth proportional to 7,885,435.26, 10,882,042.38 and 4,624,601.87 is: 6,382,033.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,435.26 : 10,882,042.38 = 4,624,601.87 : x
  2. Step 2: Convert to fraction form
    7,885,435.26/10,882,042.38 = 4,624,601.87/x
  3. Step 3: Cross multiply
    7,885,435.26x = 10,882,042.38 × 4,624,601.87
  4. Step 4: Simplify right side
    7,885,435.26x = 50,325,113,539,967.26
  5. Step 5: Solve for x
    x = 50,325,113,539,967.26/7,885,435.26
  6. Step 6: Final answer
    x = 6,382,033.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.