Home / 1,112,935.33-1,535,910.29-704,887.30

Finding the Fourth Proportional to 1,112,935.33, 1,535,910.29 and 704,887.30

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Solution

The fourth proportional to 1,112,935.33, 1,535,910.29 and 704,887.30 is: 972,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,935.33 : 1,535,910.29 = 704,887.30 : x
  2. Step 2: Convert to fraction form
    1,112,935.33/1,535,910.29 = 704,887.30/x
  3. Step 3: Cross multiply
    1,112,935.33x = 1,535,910.29 × 704,887.30
  4. Step 4: Simplify right side
    1,112,935.33x = 1,082,643,657,360.32
  5. Step 5: Solve for x
    x = 1,082,643,657,360.32/1,112,935.33
  6. Step 6: Final answer
    x = 972,782.18

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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.