Home / 7,495,370.73-10,343,645.15-4,057,611.75

Finding the Fourth Proportional to 7,495,370.73, 10,343,645.15 and 4,057,611.75

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Solution

The fourth proportional to 7,495,370.73, 10,343,645.15 and 4,057,611.75 is: 5,599,522.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,370.73 : 10,343,645.15 = 4,057,611.75 : x
  2. Step 2: Convert to fraction form
    7,495,370.73/10,343,645.15 = 4,057,611.75/x
  3. Step 3: Cross multiply
    7,495,370.73x = 10,343,645.15 × 4,057,611.75
  4. Step 4: Simplify right side
    7,495,370.73x = 41,970,496,078,182.45
  5. Step 5: Solve for x
    x = 41,970,496,078,182.45/7,495,370.73
  6. Step 6: Final answer
    x = 5,599,522.37

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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.