Home / 3,306,104.91-4,961,070.63-1,386,844.23

Finding the Fourth Proportional to 3,306,104.91, 4,961,070.63 and 1,386,844.23

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Solution

The fourth proportional to 3,306,104.91, 4,961,070.63 and 1,386,844.23 is: 2,081,068.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,104.91 : 4,961,070.63 = 1,386,844.23 : x
  2. Step 2: Convert to fraction form
    3,306,104.91/4,961,070.63 = 1,386,844.23/x
  3. Step 3: Cross multiply
    3,306,104.91x = 4,961,070.63 × 1,386,844.23
  4. Step 4: Simplify right side
    3,306,104.91x = 6,880,232,177,837.97
  5. Step 5: Solve for x
    x = 6,880,232,177,837.97/3,306,104.91
  6. Step 6: Final answer
    x = 2,081,068.92

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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.