Home / 1,446,338.48-1,995,812.92-801,703.82

Finding the Fourth Proportional to 1,446,338.48, 1,995,812.92 and 801,703.82

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Solution

The fourth proportional to 1,446,338.48, 1,995,812.92 and 801,703.82 is: 1,106,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,338.48 : 1,995,812.92 = 801,703.82 : x
  2. Step 2: Convert to fraction form
    1,446,338.48/1,995,812.92 = 801,703.82/x
  3. Step 3: Cross multiply
    1,446,338.48x = 1,995,812.92 × 801,703.82
  4. Step 4: Simplify right side
    1,446,338.48x = 1,600,050,841,969.35
  5. Step 5: Solve for x
    x = 1,600,050,841,969.35/1,446,338.48
  6. Step 6: Final answer
    x = 1,106,276.90

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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.