Home / 4,144,141.17-6,217,143.63-1,265,267.15

Finding the Fourth Proportional to 4,144,141.17, 6,217,143.63 and 1,265,267.15

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Solution

The fourth proportional to 4,144,141.17, 6,217,143.63 and 1,265,267.15 is: 1,898,185.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,141.17 : 6,217,143.63 = 1,265,267.15 : x
  2. Step 2: Convert to fraction form
    4,144,141.17/6,217,143.63 = 1,265,267.15/x
  3. Step 3: Cross multiply
    4,144,141.17x = 6,217,143.63 × 1,265,267.15
  4. Step 4: Simplify right side
    4,144,141.17x = 7,866,347,605,138.10
  5. Step 5: Solve for x
    x = 7,866,347,605,138.10/4,144,141.17
  6. Step 6: Final answer
    x = 1,898,185.24

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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.