Home / 8,823,878.32-12,177,247.76-4,903,799.64

Finding the Fourth Proportional to 8,823,878.32, 12,177,247.76 and 4,903,799.64

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Solution

The fourth proportional to 8,823,878.32, 12,177,247.76 and 4,903,799.64 is: 6,767,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,878.32 : 12,177,247.76 = 4,903,799.64 : x
  2. Step 2: Convert to fraction form
    8,823,878.32/12,177,247.76 = 4,903,799.64/x
  3. Step 3: Cross multiply
    8,823,878.32x = 12,177,247.76 × 4,903,799.64
  4. Step 4: Simplify right side
    8,823,878.32x = 59,714,783,181,678.80
  5. Step 5: Solve for x
    x = 59,714,783,181,678.80/8,823,878.32
  6. Step 6: Final answer
    x = 6,767,407.82

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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.