Home / 1,062,410.48-1,593,926.62-342,738.36

Finding the Fourth Proportional to 1,062,410.48, 1,593,926.62 and 342,738.36

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Solution

The fourth proportional to 1,062,410.48, 1,593,926.62 and 342,738.36 is: 514,207.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,410.48 : 1,593,926.62 = 342,738.36 : x
  2. Step 2: Convert to fraction form
    1,062,410.48/1,593,926.62 = 342,738.36/x
  3. Step 3: Cross multiply
    1,062,410.48x = 1,593,926.62 × 342,738.36
  4. Step 4: Simplify right side
    1,062,410.48x = 546,299,795,699.14
  5. Step 5: Solve for x
    x = 546,299,795,699.14/1,062,410.48
  6. Step 6: Final answer
    x = 514,207.84

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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.