Home / 3,946,448.04-5,917,274.94-1,547,418.44

Finding the Fourth Proportional to 3,946,448.04, 5,917,274.94 and 1,547,418.44

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Solution

The fourth proportional to 3,946,448.04, 5,917,274.94 and 1,547,418.44 is: 2,320,187.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,448.04 : 5,917,274.94 = 1,547,418.44 : x
  2. Step 2: Convert to fraction form
    3,946,448.04/5,917,274.94 = 1,547,418.44/x
  3. Step 3: Cross multiply
    3,946,448.04x = 5,917,274.94 × 1,547,418.44
  4. Step 4: Simplify right side
    3,946,448.04x = 9,156,500,356,705.90
  5. Step 5: Solve for x
    x = 9,156,500,356,705.90/3,946,448.04
  6. Step 6: Final answer
    x = 2,320,187.74

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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.