Home / 593,921.79-819,602.01-335,794.50

Finding the Fourth Proportional to 593,921.79, 819,602.01 and 335,794.50

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Solution

The fourth proportional to 593,921.79, 819,602.01 and 335,794.50 is: 463,390.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,921.79 : 819,602.01 = 335,794.50 : x
  2. Step 2: Convert to fraction form
    593,921.79/819,602.01 = 335,794.50/x
  3. Step 3: Cross multiply
    593,921.79x = 819,602.01 × 335,794.50
  4. Step 4: Simplify right side
    593,921.79x = 275,217,847,146.95
  5. Step 5: Solve for x
    x = 275,217,847,146.95/593,921.79
  6. Step 6: Final answer
    x = 463,390.72

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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.