Home / 9,080,679.58-12,530,770.95-5,006,298.58

Finding the Fourth Proportional to 9,080,679.58, 12,530,770.95 and 5,006,298.58

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Solution

The fourth proportional to 9,080,679.58, 12,530,770.95 and 5,006,298.58 is: 6,908,379.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,679.58 : 12,530,770.95 = 5,006,298.58 : x
  2. Step 2: Convert to fraction form
    9,080,679.58/12,530,770.95 = 5,006,298.58/x
  3. Step 3: Cross multiply
    9,080,679.58x = 12,530,770.95 × 5,006,298.58
  4. Step 4: Simplify right side
    9,080,679.58x = 62,732,780,813,290.25
  5. Step 5: Solve for x
    x = 62,732,780,813,290.25/9,080,679.58
  6. Step 6: Final answer
    x = 6,908,379.52

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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.