Home / 3,966,215.21-5,949,852.41-1,569,499.34

Finding the Fourth Proportional to 3,966,215.21, 5,949,852.41 and 1,569,499.34

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Solution

The fourth proportional to 3,966,215.21, 5,949,852.41 and 1,569,499.34 is: 2,354,458.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,215.21 : 5,949,852.41 = 1,569,499.34 : x
  2. Step 2: Convert to fraction form
    3,966,215.21/5,949,852.41 = 1,569,499.34/x
  3. Step 3: Cross multiply
    3,966,215.21x = 5,949,852.41 × 1,569,499.34
  4. Step 4: Simplify right side
    3,966,215.21x = 9,338,289,430,592.41
  5. Step 5: Solve for x
    x = 9,338,289,430,592.41/3,966,215.21
  6. Step 6: Final answer
    x = 2,354,458.58

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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.