Home / 797,325.26-1,100,288.61-434,755.89

Finding the Fourth Proportional to 797,325.26, 1,100,288.61 and 434,755.89

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Solution

The fourth proportional to 797,325.26, 1,100,288.61 and 434,755.89 is: 599,952.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,325.26 : 1,100,288.61 = 434,755.89 : x
  2. Step 2: Convert to fraction form
    797,325.26/1,100,288.61 = 434,755.89/x
  3. Step 3: Cross multiply
    797,325.26x = 1,100,288.61 × 434,755.89
  4. Step 4: Simplify right side
    797,325.26x = 478,356,953,897.41
  5. Step 5: Solve for x
    x = 478,356,953,897.41/797,325.26
  6. Step 6: Final answer
    x = 599,952.09

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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.