Home / 8,323,717.73-12,484,102.67-2,258,921.03

Finding the Fourth Proportional to 8,323,717.73, 12,484,102.67 and 2,258,921.03

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Solution

The fourth proportional to 8,323,717.73, 12,484,102.67 and 2,258,921.03 is: 3,387,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,323,717.73 : 12,484,102.67 = 2,258,921.03 : x
  2. Step 2: Convert to fraction form
    8,323,717.73/12,484,102.67 = 2,258,921.03/x
  3. Step 3: Cross multiply
    8,323,717.73x = 12,484,102.67 × 2,258,921.03
  4. Step 4: Simplify right side
    8,323,717.73x = 28,200,602,105,961.46
  5. Step 5: Solve for x
    x = 28,200,602,105,961.46/8,323,717.73
  6. Step 6: Final answer
    x = 3,387,981.55

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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.