Home / 1,146,954.05-1,720,319.83-348,242.52

Finding the Fourth Proportional to 1,146,954.05, 1,720,319.83 and 348,242.52

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Solution

The fourth proportional to 1,146,954.05, 1,720,319.83 and 348,242.52 is: 522,330.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,954.05 : 1,720,319.83 = 348,242.52 : x
  2. Step 2: Convert to fraction form
    1,146,954.05/1,720,319.83 = 348,242.52/x
  3. Step 3: Cross multiply
    1,146,954.05x = 1,720,319.83 × 348,242.52
  4. Step 4: Simplify right side
    1,146,954.05x = 599,088,512,805.17
  5. Step 5: Solve for x
    x = 599,088,512,805.17/1,146,954.05
  6. Step 6: Final answer
    x = 522,330.00

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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.