Home / 8,002,905.84-12,004,389.54-1,937,627.46

Finding the Fourth Proportional to 8,002,905.84, 12,004,389.54 and 1,937,627.46

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Solution

The fourth proportional to 8,002,905.84, 12,004,389.54 and 1,937,627.46 is: 2,906,448.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,905.84 : 12,004,389.54 = 1,937,627.46 : x
  2. Step 2: Convert to fraction form
    8,002,905.84/12,004,389.54 = 1,937,627.46/x
  3. Step 3: Cross multiply
    8,002,905.84x = 12,004,389.54 × 1,937,627.46
  4. Step 4: Simplify right side
    8,002,905.84x = 23,260,034,813,240.77
  5. Step 5: Solve for x
    x = 23,260,034,813,240.77/8,002,905.84
  6. Step 6: Final answer
    x = 2,906,448.64

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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.