Home / 4,456,705.68-6,150,328.56-2,419,515.36

Finding the Fourth Proportional to 4,456,705.68, 6,150,328.56 and 2,419,515.36

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Solution

The fourth proportional to 4,456,705.68, 6,150,328.56 and 2,419,515.36 is: 3,338,971.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,705.68 : 6,150,328.56 = 2,419,515.36 : x
  2. Step 2: Convert to fraction form
    4,456,705.68/6,150,328.56 = 2,419,515.36/x
  3. Step 3: Cross multiply
    4,456,705.68x = 6,150,328.56 × 2,419,515.36
  4. Step 4: Simplify right side
    4,456,705.68x = 14,880,814,419,966.68
  5. Step 5: Solve for x
    x = 14,880,814,419,966.68/4,456,705.68
  6. Step 6: Final answer
    x = 3,338,971.76

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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.