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Finding the Fourth Proportional to 593,750.52, 890,626.54 and 144,471.46

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Solution

The fourth proportional to 593,750.52, 890,626.54 and 144,471.46 is: 216,707.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,750.52 : 890,626.54 = 144,471.46 : x
  2. Step 2: Convert to fraction form
    593,750.52/890,626.54 = 144,471.46/x
  3. Step 3: Cross multiply
    593,750.52x = 890,626.54 × 144,471.46
  4. Step 4: Simplify right side
    593,750.52x = 128,670,116,548.55
  5. Step 5: Solve for x
    x = 128,670,116,548.55/593,750.52
  6. Step 6: Final answer
    x = 216,707.37

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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.