Home / 2,052,564.38-2,832,617.64-1,363,044.20

Finding the Fourth Proportional to 2,052,564.38, 2,832,617.64 and 1,363,044.20

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Solution

The fourth proportional to 2,052,564.38, 2,832,617.64 and 1,363,044.20 is: 1,881,053.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,564.38 : 2,832,617.64 = 1,363,044.20 : x
  2. Step 2: Convert to fraction form
    2,052,564.38/2,832,617.64 = 1,363,044.20/x
  3. Step 3: Cross multiply
    2,052,564.38x = 2,832,617.64 × 1,363,044.20
  4. Step 4: Simplify right side
    2,052,564.38x = 3,860,983,045,019.69
  5. Step 5: Solve for x
    x = 3,860,983,045,019.69/2,052,564.38
  6. Step 6: Final answer
    x = 1,881,053.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.