Home / 593,810.22-890,717.13-144,531.12

Finding the Fourth Proportional to 593,810.22, 890,717.13 and 144,531.12

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Solution

The fourth proportional to 593,810.22, 890,717.13 and 144,531.12 is: 216,797.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,810.22 : 890,717.13 = 144,531.12 : x
  2. Step 2: Convert to fraction form
    593,810.22/890,717.13 = 144,531.12/x
  3. Step 3: Cross multiply
    593,810.22x = 890,717.13 × 144,531.12
  4. Step 4: Simplify right side
    593,810.22x = 128,736,344,402.09
  5. Step 5: Solve for x
    x = 128,736,344,402.09/593,810.22
  6. Step 6: Final answer
    x = 216,797.12

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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.