Home / 797,907.25-1,101,108.26-435,330.01

Finding the Fourth Proportional to 797,907.25, 1,101,108.26 and 435,330.01

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Solution

The fourth proportional to 797,907.25, 1,101,108.26 and 435,330.01 is: 600,753.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,907.25 : 1,101,108.26 = 435,330.01 : x
  2. Step 2: Convert to fraction form
    797,907.25/1,101,108.26 = 435,330.01/x
  3. Step 3: Cross multiply
    797,907.25x = 1,101,108.26 × 435,330.01
  4. Step 4: Simplify right side
    797,907.25x = 479,345,464,331.34
  5. Step 5: Solve for x
    x = 479,345,464,331.34/797,907.25
  6. Step 6: Final answer
    x = 600,753.37

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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.