Home / 4,151,860.30-6,227,790.45-2,238,672.70

Finding the Fourth Proportional to 4,151,860.30, 6,227,790.45 and 2,238,672.70

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Solution

The fourth proportional to 4,151,860.30, 6,227,790.45 and 2,238,672.70 is: 3,358,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,860.30 : 6,227,790.45 = 2,238,672.70 : x
  2. Step 2: Convert to fraction form
    4,151,860.30/6,227,790.45 = 2,238,672.70/x
  3. Step 3: Cross multiply
    4,151,860.30x = 6,227,790.45 × 2,238,672.70
  4. Step 4: Simplify right side
    4,151,860.30x = 13,941,984,461,735.72
  5. Step 5: Solve for x
    x = 13,941,984,461,735.72/4,151,860.30
  6. Step 6: Final answer
    x = 3,358,009.05

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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.