Home / 7,338,099.24-10,125,837.81-4,284,084.96

Finding the Fourth Proportional to 7,338,099.24, 10,125,837.81 and 4,284,084.96

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Solution

The fourth proportional to 7,338,099.24, 10,125,837.81 and 4,284,084.96 is: 5,911,605.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,099.24 : 10,125,837.81 = 4,284,084.96 : x
  2. Step 2: Convert to fraction form
    7,338,099.24/10,125,837.81 = 4,284,084.96/x
  3. Step 3: Cross multiply
    7,338,099.24x = 10,125,837.81 × 4,284,084.96
  4. Step 4: Simplify right side
    7,338,099.24x = 43,379,949,469,220.34
  5. Step 5: Solve for x
    x = 43,379,949,469,220.34/7,338,099.24
  6. Step 6: Final answer
    x = 5,911,605.72

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1.5x scale

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.