Home / 592,433.39-889,010.94-213,322.41

Finding the Fourth Proportional to 592,433.39, 889,010.94 and 213,322.41

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Solution

The fourth proportional to 592,433.39, 889,010.94 and 213,322.41 is: 320,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,433.39 : 889,010.94 = 213,322.41 : x
  2. Step 2: Convert to fraction form
    592,433.39/889,010.94 = 213,322.41/x
  3. Step 3: Cross multiply
    592,433.39x = 889,010.94 × 213,322.41
  4. Step 4: Simplify right side
    592,433.39x = 189,645,956,237.17
  5. Step 5: Solve for x
    x = 189,645,956,237.17/592,433.39
  6. Step 6: Final answer
    x = 320,113.55

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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.