Home / 1,146,842.48-1,719,301.44-507,042.92

Finding the Fourth Proportional to 1,146,842.48, 1,719,301.44 and 507,042.92

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Solution

The fourth proportional to 1,146,842.48, 1,719,301.44 and 507,042.92 is: 760,138.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,842.48 : 1,719,301.44 = 507,042.92 : x
  2. Step 2: Convert to fraction form
    1,146,842.48/1,719,301.44 = 507,042.92/x
  3. Step 3: Cross multiply
    1,146,842.48x = 1,719,301.44 × 507,042.92
  4. Step 4: Simplify right side
    1,146,842.48x = 871,759,622,497.81
  5. Step 5: Solve for x
    x = 871,759,622,497.81/1,146,842.48
  6. Step 6: Final answer
    x = 760,138.94

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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.