Home / 593,903.68-890,846.25-144,623.78

Finding the Fourth Proportional to 593,903.68, 890,846.25 and 144,623.78

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Solution

The fourth proportional to 593,903.68, 890,846.25 and 144,623.78 is: 216,933.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,903.68 : 890,846.25 = 144,623.78 : x
  2. Step 2: Convert to fraction form
    593,903.68/890,846.25 = 144,623.78/x
  3. Step 3: Cross multiply
    593,903.68x = 890,846.25 × 144,623.78
  4. Step 4: Simplify right side
    593,903.68x = 128,837,554,300.94
  5. Step 5: Solve for x
    x = 128,837,554,300.94/593,903.68
  6. Step 6: Final answer
    x = 216,933.42

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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.