Home / 3,320,386.32-4,969,329.39-2,041,803.36

Finding the Fourth Proportional to 3,320,386.32, 4,969,329.39 and 2,041,803.36

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Solution

The fourth proportional to 3,320,386.32, 4,969,329.39 and 2,041,803.36 is: 3,055,787.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,386.32 : 4,969,329.39 = 2,041,803.36 : x
  2. Step 2: Convert to fraction form
    3,320,386.32/4,969,329.39 = 2,041,803.36/x
  3. Step 3: Cross multiply
    3,320,386.32x = 4,969,329.39 × 2,041,803.36
  4. Step 4: Simplify right side
    3,320,386.32x = 10,146,393,445,448.75
  5. Step 5: Solve for x
    x = 10,146,393,445,448.75/3,320,386.32
  6. Step 6: Final answer
    x = 3,055,787.03

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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.