Home / 8,833,274.71-12,189,563.85-4,965,713.44

Finding the Fourth Proportional to 8,833,274.71, 12,189,563.85 and 4,965,713.44

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Solution

The fourth proportional to 8,833,274.71, 12,189,563.85 and 4,965,713.44 is: 6,852,484.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,274.71 : 12,189,563.85 = 4,965,713.44 : x
  2. Step 2: Convert to fraction form
    8,833,274.71/12,189,563.85 = 4,965,713.44/x
  3. Step 3: Cross multiply
    8,833,274.71x = 12,189,563.85 × 4,965,713.44
  4. Step 4: Simplify right side
    8,833,274.71x = 60,529,881,037,683.15
  5. Step 5: Solve for x
    x = 60,529,881,037,683.15/8,833,274.71
  6. Step 6: Final answer
    x = 6,852,484.84

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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.