Home / 9,367,257.32-12,926,646.60-5,292,788.84

Finding the Fourth Proportional to 9,367,257.32, 12,926,646.60 and 5,292,788.84

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Solution

The fourth proportional to 9,367,257.32, 12,926,646.60 and 5,292,788.84 is: 7,303,953.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,257.32 : 12,926,646.60 = 5,292,788.84 : x
  2. Step 2: Convert to fraction form
    9,367,257.32/12,926,646.60 = 5,292,788.84/x
  3. Step 3: Cross multiply
    9,367,257.32x = 12,926,646.60 × 5,292,788.84
  4. Step 4: Simplify right side
    9,367,257.32x = 68,418,010,863,103.94
  5. Step 5: Solve for x
    x = 68,418,010,863,103.94/9,367,257.32
  6. Step 6: Final answer
    x = 7,303,953.39

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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.