Home / 9,810,827.87-14,718,597.28-3,079,241.87

Finding the Fourth Proportional to 9,810,827.87, 14,718,597.28 and 3,079,241.87

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Solution

The fourth proportional to 9,810,827.87, 14,718,597.28 and 3,079,241.87 is: 4,619,602.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,827.87 : 14,718,597.28 = 3,079,241.87 : x
  2. Step 2: Convert to fraction form
    9,810,827.87/14,718,597.28 = 3,079,241.87/x
  3. Step 3: Cross multiply
    9,810,827.87x = 14,718,597.28 × 3,079,241.87
  4. Step 4: Simplify right side
    9,810,827.87x = 45,322,120,930,953.02
  5. Step 5: Solve for x
    x = 45,322,120,930,953.02/9,810,827.87
  6. Step 6: Final answer
    x = 4,619,602.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.