Home / 7,333,523.28-10,120,185.90-4,070,366.46

Finding the Fourth Proportional to 7,333,523.28, 10,120,185.90 and 4,070,366.46

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Solution

The fourth proportional to 7,333,523.28, 10,120,185.90 and 4,070,366.46 is: 5,617,063.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,523.28 : 10,120,185.90 = 4,070,366.46 : x
  2. Step 2: Convert to fraction form
    7,333,523.28/10,120,185.90 = 4,070,366.46/x
  3. Step 3: Cross multiply
    7,333,523.28x = 10,120,185.90 × 4,070,366.46
  4. Step 4: Simplify right side
    7,333,523.28x = 41,192,865,256,324.91
  5. Step 5: Solve for x
    x = 41,192,865,256,324.91/7,333,523.28
  6. Step 6: Final answer
    x = 5,617,063.41

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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.