Home / 3,363,342.21-5,045,013.27-1,090,767.60

Finding the Fourth Proportional to 3,363,342.21, 5,045,013.27 and 1,090,767.60

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Solution

The fourth proportional to 3,363,342.21, 5,045,013.27 and 1,090,767.60 is: 1,636,151.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,342.21 : 5,045,013.27 = 1,090,767.60 : x
  2. Step 2: Convert to fraction form
    3,363,342.21/5,045,013.27 = 1,090,767.60/x
  3. Step 3: Cross multiply
    3,363,342.21x = 5,045,013.27 × 1,090,767.60
  4. Step 4: Simplify right side
    3,363,342.21x = 5,502,937,016,486.05
  5. Step 5: Solve for x
    x = 5,502,937,016,486.05/3,363,342.21
  6. Step 6: Final answer
    x = 1,636,151.39

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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.