Home / 6,106,938.78-9,146,455.04-2,914,306.98

Finding the Fourth Proportional to 6,106,938.78, 9,146,455.04 and 2,914,306.98

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Solution

The fourth proportional to 6,106,938.78, 9,146,455.04 and 2,914,306.98 is: 4,364,801.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,938.78 : 9,146,455.04 = 2,914,306.98 : x
  2. Step 2: Convert to fraction form
    6,106,938.78/9,146,455.04 = 2,914,306.98/x
  3. Step 3: Cross multiply
    6,106,938.78x = 9,146,455.04 × 2,914,306.98
  4. Step 4: Simplify right side
    6,106,938.78x = 26,655,577,765,328.18
  5. Step 5: Solve for x
    x = 26,655,577,765,328.18/6,106,938.78
  6. Step 6: Final answer
    x = 4,364,801.86

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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.