Home / 3,726,737.64-5,142,867.02-2,095,152.28

Finding the Fourth Proportional to 3,726,737.64, 5,142,867.02 and 2,095,152.28

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Solution

The fourth proportional to 3,726,737.64, 5,142,867.02 and 2,095,152.28 is: 2,891,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,737.64 : 5,142,867.02 = 2,095,152.28 : x
  2. Step 2: Convert to fraction form
    3,726,737.64/5,142,867.02 = 2,095,152.28/x
  3. Step 3: Cross multiply
    3,726,737.64x = 5,142,867.02 × 2,095,152.28
  4. Step 4: Simplify right side
    3,726,737.64x = 10,775,089,562,689.80
  5. Step 5: Solve for x
    x = 10,775,089,562,689.80/3,726,737.64
  6. Step 6: Final answer
    x = 2,891,292.76

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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.