Home / 6,871,455.63-10,304,894.61-2,771,717.87

Finding the Fourth Proportional to 6,871,455.63, 10,304,894.61 and 2,771,717.87

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Solution

The fourth proportional to 6,871,455.63, 10,304,894.61 and 2,771,717.87 is: 4,156,653.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,455.63 : 10,304,894.61 = 2,771,717.87 : x
  2. Step 2: Convert to fraction form
    6,871,455.63/10,304,894.61 = 2,771,717.87/x
  3. Step 3: Cross multiply
    6,871,455.63x = 10,304,894.61 × 2,771,717.87
  4. Step 4: Simplify right side
    6,871,455.63x = 28,562,260,564,765.92
  5. Step 5: Solve for x
    x = 28,562,260,564,765.92/6,871,455.63
  6. Step 6: Final answer
    x = 4,156,653.57

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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.