Home / 797,661.02-1,100,775.58-435,092.66

Finding the Fourth Proportional to 797,661.02, 1,100,775.58 and 435,092.66

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Solution

The fourth proportional to 797,661.02, 1,100,775.58 and 435,092.66 is: 600,429.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,661.02 : 1,100,775.58 = 435,092.66 : x
  2. Step 2: Convert to fraction form
    797,661.02/1,100,775.58 = 435,092.66/x
  3. Step 3: Cross multiply
    797,661.02x = 1,100,775.58 × 435,092.66
  4. Step 4: Simplify right side
    797,661.02x = 478,939,375,165.24
  5. Step 5: Solve for x
    x = 478,939,375,165.24/797,661.02
  6. Step 6: Final answer
    x = 600,429.71

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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.