Home / 7,503,293-10,354,063.38-4,195,859.96

Finding the Fourth Proportional to 7,503,293, 10,354,063.38 and 4,195,859.96

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Solution

The fourth proportional to 7,503,293, 10,354,063.38 and 4,195,859.96 is: 5,790,017.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,293 : 10,354,063.38 = 4,195,859.96 : x
  2. Step 2: Convert to fraction form
    7,503,293/10,354,063.38 = 4,195,859.96/x
  3. Step 3: Cross multiply
    7,503,293x = 10,354,063.38 × 4,195,859.96
  4. Step 4: Simplify right side
    7,503,293x = 43,444,199,959,444.27
  5. Step 5: Solve for x
    x = 43,444,199,959,444.27/7,503,293
  6. Step 6: Final answer
    x = 5,790,017.79

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Double scale
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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.