Home / 8,823,639.27-12,176,917.55-4,903,560.64

Finding the Fourth Proportional to 8,823,639.27, 12,176,917.55 and 4,903,560.64

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Solution

The fourth proportional to 8,823,639.27, 12,176,917.55 and 4,903,560.64 is: 6,767,077.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,639.27 : 12,176,917.55 = 4,903,560.64 : x
  2. Step 2: Convert to fraction form
    8,823,639.27/12,176,917.55 = 4,903,560.64/x
  3. Step 3: Cross multiply
    8,823,639.27x = 12,176,917.55 × 4,903,560.64
  4. Step 4: Simplify right side
    8,823,639.27x = 59,710,253,614,705.23
  5. Step 5: Solve for x
    x = 59,710,253,614,705.23/8,823,639.27
  6. Step 6: Final answer
    x = 6,767,077.82

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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.