Home / 8,883,270.15-12,258,951.93-4,808,889.15

Finding the Fourth Proportional to 8,883,270.15, 12,258,951.93 and 4,808,889.15

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Solution

The fourth proportional to 8,883,270.15, 12,258,951.93 and 4,808,889.15 is: 6,636,288.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,270.15 : 12,258,951.93 = 4,808,889.15 : x
  2. Step 2: Convert to fraction form
    8,883,270.15/12,258,951.93 = 4,808,889.15/x
  3. Step 3: Cross multiply
    8,883,270.15x = 12,258,951.93 × 4,808,889.15
  4. Step 4: Simplify right side
    8,883,270.15x = 58,951,940,926,548.56
  5. Step 5: Solve for x
    x = 58,951,940,926,548.56/8,883,270.15
  6. Step 6: Final answer
    x = 6,636,288.21

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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.