Home / 960,866.82-1,326,004.16-531,154.13

Finding the Fourth Proportional to 960,866.82, 1,326,004.16 and 531,154.13

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Solution

The fourth proportional to 960,866.82, 1,326,004.16 and 531,154.13 is: 732,997.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,866.82 : 1,326,004.16 = 531,154.13 : x
  2. Step 2: Convert to fraction form
    960,866.82/1,326,004.16 = 531,154.13/x
  3. Step 3: Cross multiply
    960,866.82x = 1,326,004.16 × 531,154.13
  4. Step 4: Simplify right side
    960,866.82x = 704,312,576,695.39
  5. Step 5: Solve for x
    x = 704,312,576,695.39/960,866.82
  6. Step 6: Final answer
    x = 732,997.08

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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.