Home / 4,825,881.07-7,236,611.62-2,881,492.32

Finding the Fourth Proportional to 4,825,881.07, 7,236,611.62 and 2,881,492.32

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Solution

The fourth proportional to 4,825,881.07, 7,236,611.62 and 2,881,492.32 is: 4,320,918.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,881.07 : 7,236,611.62 = 2,881,492.32 : x
  2. Step 2: Convert to fraction form
    4,825,881.07/7,236,611.62 = 2,881,492.32/x
  3. Step 3: Cross multiply
    4,825,881.07x = 7,236,611.62 × 2,881,492.32
  4. Step 4: Simplify right side
    4,825,881.07x = 20,852,240,825,786.32
  5. Step 5: Solve for x
    x = 20,852,240,825,786.32/4,825,881.07
  6. Step 6: Final answer
    x = 4,320,918.92

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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.