Home / 1,167,542.48-1,751,313.72-901,690.76

Finding the Fourth Proportional to 1,167,542.48, 1,751,313.72 and 901,690.76

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Solution

The fourth proportional to 1,167,542.48, 1,751,313.72 and 901,690.76 is: 1,352,536.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,542.48 : 1,751,313.72 = 901,690.76 : x
  2. Step 2: Convert to fraction form
    1,167,542.48/1,751,313.72 = 901,690.76/x
  3. Step 3: Cross multiply
    1,167,542.48x = 1,751,313.72 × 901,690.76
  4. Step 4: Simplify right side
    1,167,542.48x = 1,579,143,399,185.23
  5. Step 5: Solve for x
    x = 1,579,143,399,185.23/1,167,542.48
  6. Step 6: Final answer
    x = 1,352,536.14

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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.