Home / 7,531,282.07-10,392,950.82-4,268,398.35

Finding the Fourth Proportional to 7,531,282.07, 10,392,950.82 and 4,268,398.35

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Solution

The fourth proportional to 7,531,282.07, 10,392,950.82 and 4,268,398.35 is: 5,890,265.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,282.07 : 10,392,950.82 = 4,268,398.35 : x
  2. Step 2: Convert to fraction form
    7,531,282.07/10,392,950.82 = 4,268,398.35/x
  3. Step 3: Cross multiply
    7,531,282.07x = 10,392,950.82 × 4,268,398.35
  4. Step 4: Simplify right side
    7,531,282.07x = 44,361,254,131,719.14
  5. Step 5: Solve for x
    x = 44,361,254,131,719.14/7,531,282.07
  6. Step 6: Final answer
    x = 5,890,265.92

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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.