Home / 2,843,934.42-3,924,470.61-1,554,518.10

Finding the Fourth Proportional to 2,843,934.42, 3,924,470.61 and 1,554,518.10

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Solution

The fourth proportional to 2,843,934.42, 3,924,470.61 and 1,554,518.10 is: 2,145,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,934.42 : 3,924,470.61 = 1,554,518.10 : x
  2. Step 2: Convert to fraction form
    2,843,934.42/3,924,470.61 = 1,554,518.10/x
  3. Step 3: Cross multiply
    2,843,934.42x = 3,924,470.61 × 1,554,518.10
  4. Step 4: Simplify right side
    2,843,934.42x = 6,100,660,596,163.04
  5. Step 5: Solve for x
    x = 6,100,660,596,163.04/2,843,934.42
  6. Step 6: Final answer
    x = 2,145,148.13

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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.