Home / 3,260,461.36-4,889,119.02-1,366,694.32

Finding the Fourth Proportional to 3,260,461.36, 4,889,119.02 and 1,366,694.32

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Solution

The fourth proportional to 3,260,461.36, 4,889,119.02 and 1,366,694.32 is: 2,049,382.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,461.36 : 4,889,119.02 = 1,366,694.32 : x
  2. Step 2: Convert to fraction form
    3,260,461.36/4,889,119.02 = 1,366,694.32/x
  3. Step 3: Cross multiply
    3,260,461.36x = 4,889,119.02 × 1,366,694.32
  4. Step 4: Simplify right side
    3,260,461.36x = 6,681,931,194,437.97
  5. Step 5: Solve for x
    x = 6,681,931,194,437.97/3,260,461.36
  6. Step 6: Final answer
    x = 2,049,382.11

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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.