Home / 3,541,325.04-5,310,521.10-1,111,666.44

Finding the Fourth Proportional to 3,541,325.04, 5,310,521.10 and 1,111,666.44

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Solution

The fourth proportional to 3,541,325.04, 5,310,521.10 and 1,111,666.44 is: 1,667,039.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,325.04 : 5,310,521.10 = 1,111,666.44 : x
  2. Step 2: Convert to fraction form
    3,541,325.04/5,310,521.10 = 1,111,666.44/x
  3. Step 3: Cross multiply
    3,541,325.04x = 5,310,521.10 × 1,111,666.44
  4. Step 4: Simplify right side
    3,541,325.04x = 5,903,528,085,781.88
  5. Step 5: Solve for x
    x = 5,903,528,085,781.88/3,541,325.04
  6. Step 6: Final answer
    x = 1,667,039.32

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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.