Home / 593,247.63-890,185.20-323,570.46

Finding the Fourth Proportional to 593,247.63, 890,185.20 and 323,570.46

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Solution

The fourth proportional to 593,247.63, 890,185.20 and 323,570.46 is: 485,526.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,247.63 : 890,185.20 = 323,570.46 : x
  2. Step 2: Convert to fraction form
    593,247.63/890,185.20 = 323,570.46/x
  3. Step 3: Cross multiply
    593,247.63x = 890,185.20 × 323,570.46
  4. Step 4: Simplify right side
    593,247.63x = 288,037,630,198.27
  5. Step 5: Solve for x
    x = 288,037,630,198.27/593,247.63
  6. Step 6: Final answer
    x = 485,526.82

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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.