Home / 593,871.22-819,349.61-335,723.21

Finding the Fourth Proportional to 593,871.22, 819,349.61 and 335,723.21

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Solution

The fourth proportional to 593,871.22, 819,349.61 and 335,723.21 is: 463,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,871.22 : 819,349.61 = 335,723.21 : x
  2. Step 2: Convert to fraction form
    593,871.22/819,349.61 = 335,723.21/x
  3. Step 3: Cross multiply
    593,871.22x = 819,349.61 × 335,723.21
  4. Step 4: Simplify right side
    593,871.22x = 275,074,678,478.65
  5. Step 5: Solve for x
    x = 275,074,678,478.65/593,871.22
  6. Step 6: Final answer
    x = 463,189.10

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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.