Home / 7,095,076.32-9,791,205.92-3,875,812.32

Finding the Fourth Proportional to 7,095,076.32, 9,791,205.92 and 3,875,812.32

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Solution

The fourth proportional to 7,095,076.32, 9,791,205.92 and 3,875,812.32 is: 5,348,621.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,076.32 : 9,791,205.92 = 3,875,812.32 : x
  2. Step 2: Convert to fraction form
    7,095,076.32/9,791,205.92 = 3,875,812.32/x
  3. Step 3: Cross multiply
    7,095,076.32x = 9,791,205.92 × 3,875,812.32
  4. Step 4: Simplify right side
    7,095,076.32x = 37,948,876,532,392.93
  5. Step 5: Solve for x
    x = 37,948,876,532,392.93/7,095,076.32
  6. Step 6: Final answer
    x = 5,348,621.33

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1.5x scale

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.