Home / 1,472,610.36-2,208,798.74-525,882.36

Finding the Fourth Proportional to 1,472,610.36, 2,208,798.74 and 525,882.36

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Solution

The fourth proportional to 1,472,610.36, 2,208,798.74 and 525,882.36 is: 788,781.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,610.36 : 2,208,798.74 = 525,882.36 : x
  2. Step 2: Convert to fraction form
    1,472,610.36/2,208,798.74 = 525,882.36/x
  3. Step 3: Cross multiply
    1,472,610.36x = 2,208,798.74 × 525,882.36
  4. Step 4: Simplify right side
    1,472,610.36x = 1,161,568,294,156.23
  5. Step 5: Solve for x
    x = 1,161,568,294,156.23/1,472,610.36
  6. Step 6: Final answer
    x = 788,781.83

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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.