Home / 7,523,247.26-10,382,083.26-4,085,487.38

Finding the Fourth Proportional to 7,523,247.26, 10,382,083.26 and 4,085,487.38

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Solution

The fourth proportional to 7,523,247.26, 10,382,083.26 and 4,085,487.38 is: 5,637,973.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,247.26 : 10,382,083.26 = 4,085,487.38 : x
  2. Step 2: Convert to fraction form
    7,523,247.26/10,382,083.26 = 4,085,487.38/x
  3. Step 3: Cross multiply
    7,523,247.26x = 10,382,083.26 × 4,085,487.38
  4. Step 4: Simplify right side
    7,523,247.26x = 42,415,870,136,839.26
  5. Step 5: Solve for x
    x = 42,415,870,136,839.26/7,523,247.26
  6. Step 6: Final answer
    x = 5,637,973.69

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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.