Home / 7,896,008.09-10,896,566.27-4,632,878.33

Finding the Fourth Proportional to 7,896,008.09, 10,896,566.27 and 4,632,878.33

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Solution

The fourth proportional to 7,896,008.09, 10,896,566.27 and 4,632,878.33 is: 6,393,416.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,008.09 : 10,896,566.27 = 4,632,878.33 : x
  2. Step 2: Convert to fraction form
    7,896,008.09/10,896,566.27 = 4,632,878.33/x
  3. Step 3: Cross multiply
    7,896,008.09x = 10,896,566.27 × 4,632,878.33
  4. Step 4: Simplify right side
    7,896,008.09x = 50,482,465,743,691.93
  5. Step 5: Solve for x
    x = 50,482,465,743,691.93/7,896,008.09
  6. Step 6: Final answer
    x = 6,393,416.16

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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.