Home / 593,548.47-890,314.97-144,268.07

Finding the Fourth Proportional to 593,548.47, 890,314.97 and 144,268.07

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Solution

The fourth proportional to 593,548.47, 890,314.97 and 144,268.07 is: 216,400.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,548.47 : 890,314.97 = 144,268.07 : x
  2. Step 2: Convert to fraction form
    593,548.47/890,314.97 = 144,268.07/x
  3. Step 3: Cross multiply
    593,548.47x = 890,314.97 × 144,268.07
  4. Step 4: Simplify right side
    593,548.47x = 128,444,017,241.09
  5. Step 5: Solve for x
    x = 128,444,017,241.09/593,548.47
  6. Step 6: Final answer
    x = 216,400.22

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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.