Home / 593,305.84-890,090.79-326,929.24

Finding the Fourth Proportional to 593,305.84, 890,090.79 and 326,929.24

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Solution

The fourth proportional to 593,305.84, 890,090.79 and 326,929.24 is: 490,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,305.84 : 890,090.79 = 326,929.24 : x
  2. Step 2: Convert to fraction form
    593,305.84/890,090.79 = 326,929.24/x
  3. Step 3: Cross multiply
    593,305.84x = 890,090.79 × 326,929.24
  4. Step 4: Simplify right side
    593,305.84x = 290,996,705,505.70
  5. Step 5: Solve for x
    x = 290,996,705,505.70/593,305.84
  6. Step 6: Final answer
    x = 490,466.61

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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.