Home / 6,871,455.90-10,304,895.06-2,771,718.17

Finding the Fourth Proportional to 6,871,455.90, 10,304,895.06 and 2,771,718.17

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Solution

The fourth proportional to 6,871,455.90, 10,304,895.06 and 2,771,718.17 is: 4,156,654.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,455.90 : 10,304,895.06 = 2,771,718.17 : x
  2. Step 2: Convert to fraction form
    6,871,455.90/10,304,895.06 = 2,771,718.17/x
  3. Step 3: Cross multiply
    6,871,455.90x = 10,304,895.06 × 2,771,718.17
  4. Step 4: Simplify right side
    6,871,455.90x = 28,562,264,826,220.77
  5. Step 5: Solve for x
    x = 28,562,264,826,220.77/6,871,455.90
  6. Step 6: Final answer
    x = 4,156,654.03

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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.