Home / 4,329,859.86-5,975,222.45-2,342,995.47

Finding the Fourth Proportional to 4,329,859.86, 5,975,222.45 and 2,342,995.47

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Solution

The fourth proportional to 4,329,859.86, 5,975,222.45 and 2,342,995.47 is: 3,233,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,859.86 : 5,975,222.45 = 2,342,995.47 : x
  2. Step 2: Convert to fraction form
    4,329,859.86/5,975,222.45 = 2,342,995.47/x
  3. Step 3: Cross multiply
    4,329,859.86x = 5,975,222.45 × 2,342,995.47
  4. Step 4: Simplify right side
    4,329,859.86x = 13,999,919,120,877.33
  5. Step 5: Solve for x
    x = 13,999,919,120,877.33/4,329,859.86
  6. Step 6: Final answer
    x = 3,233,342.32

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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.