Home / 901,670.54-1,353,003.75-502,536.15

Finding the Fourth Proportional to 901,670.54, 1,353,003.75 and 502,536.15

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Solution

The fourth proportional to 901,670.54, 1,353,003.75 and 502,536.15 is: 754,081.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,670.54 : 1,353,003.75 = 502,536.15 : x
  2. Step 2: Convert to fraction form
    901,670.54/1,353,003.75 = 502,536.15/x
  3. Step 3: Cross multiply
    901,670.54x = 1,353,003.75 × 502,536.15
  4. Step 4: Simplify right side
    901,670.54x = 679,933,295,460.56
  5. Step 5: Solve for x
    x = 679,933,295,460.56/901,670.54
  6. Step 6: Final answer
    x = 754,081.75

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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.