Home / 2,079,132.44-2,872,011.04-1,566,759.35

Finding the Fourth Proportional to 2,079,132.44, 2,872,011.04 and 1,566,759.35

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Solution

The fourth proportional to 2,079,132.44, 2,872,011.04 and 1,566,759.35 is: 2,164,244.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,132.44 : 2,872,011.04 = 1,566,759.35 : x
  2. Step 2: Convert to fraction form
    2,079,132.44/2,872,011.04 = 1,566,759.35/x
  3. Step 3: Cross multiply
    2,079,132.44x = 2,872,011.04 × 1,566,759.35
  4. Step 4: Simplify right side
    2,079,132.44x = 4,499,750,131,946.27
  5. Step 5: Solve for x
    x = 4,499,750,131,946.27/2,079,132.44
  6. Step 6: Final answer
    x = 2,164,244.10

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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.