Home / 3,732,838.02-5,594,051.78-2,821,272.18

Finding the Fourth Proportional to 3,732,838.02, 5,594,051.78 and 2,821,272.18

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Solution

The fourth proportional to 3,732,838.02, 5,594,051.78 and 2,821,272.18 is: 4,227,974.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,838.02 : 5,594,051.78 = 2,821,272.18 : x
  2. Step 2: Convert to fraction form
    3,732,838.02/5,594,051.78 = 2,821,272.18/x
  3. Step 3: Cross multiply
    3,732,838.02x = 5,594,051.78 × 2,821,272.18
  4. Step 4: Simplify right side
    3,732,838.02x = 15,782,342,660,393.48
  5. Step 5: Solve for x
    x = 15,782,342,660,393.48/3,732,838.02
  6. Step 6: Final answer
    x = 4,227,974.15

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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.