Home / 6,857,645.62-10,284,368.55-4,741,329.46

Finding the Fourth Proportional to 6,857,645.62, 10,284,368.55 and 4,741,329.46

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Solution

The fourth proportional to 6,857,645.62, 10,284,368.55 and 4,741,329.46 is: 7,110,542.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,645.62 : 10,284,368.55 = 4,741,329.46 : x
  2. Step 2: Convert to fraction form
    6,857,645.62/10,284,368.55 = 4,741,329.46/x
  3. Step 3: Cross multiply
    6,857,645.62x = 10,284,368.55 × 4,741,329.46
  4. Step 4: Simplify right side
    6,857,645.62x = 48,761,579,583,612.48
  5. Step 5: Solve for x
    x = 48,761,579,583,612.48/6,857,645.62
  6. Step 6: Final answer
    x = 7,110,542.35

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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.