Home / 593,886.43-890,812.35-144,600.82

Finding the Fourth Proportional to 593,886.43, 890,812.35 and 144,600.82

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Solution

The fourth proportional to 593,886.43, 890,812.35 and 144,600.82 is: 216,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,886.43 : 890,812.35 = 144,600.82 : x
  2. Step 2: Convert to fraction form
    593,886.43/890,812.35 = 144,600.82/x
  3. Step 3: Cross multiply
    593,886.43x = 890,812.35 × 144,600.82
  4. Step 4: Simplify right side
    593,886.43x = 128,812,196,276.13
  5. Step 5: Solve for x
    x = 128,812,196,276.13/593,886.43
  6. Step 6: Final answer
    x = 216,897.02

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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.