Home / 3,668,643.50-5,062,728.04-2,059,011.50

Finding the Fourth Proportional to 3,668,643.50, 5,062,728.04 and 2,059,011.50

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Solution

The fourth proportional to 3,668,643.50, 5,062,728.04 and 2,059,011.50 is: 2,841,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,643.50 : 5,062,728.04 = 2,059,011.50 : x
  2. Step 2: Convert to fraction form
    3,668,643.50/5,062,728.04 = 2,059,011.50/x
  3. Step 3: Cross multiply
    3,668,643.50x = 5,062,728.04 × 2,059,011.50
  4. Step 4: Simplify right side
    3,668,643.50x = 10,424,215,255,732.46
  5. Step 5: Solve for x
    x = 10,424,215,255,732.46/3,668,643.50
  6. Step 6: Final answer
    x = 2,841,435.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.