Home / 5,166,574.07-7,751,612.72-2,287,544.42

Finding the Fourth Proportional to 5,166,574.07, 7,751,612.72 and 2,287,544.42

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Solution

The fourth proportional to 5,166,574.07, 7,751,612.72 and 2,287,544.42 is: 3,432,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,166,574.07 : 7,751,612.72 = 2,287,544.42 : x
  2. Step 2: Convert to fraction form
    5,166,574.07/7,751,612.72 = 2,287,544.42/x
  3. Step 3: Cross multiply
    5,166,574.07x = 7,751,612.72 × 2,287,544.42
  4. Step 4: Simplify right side
    5,166,574.07x = 17,732,158,448,734.91
  5. Step 5: Solve for x
    x = 17,732,158,448,734.91/5,166,574.07
  6. Step 6: Final answer
    x = 3,432,092.18

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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.