Home / 753,252.17-1,129,880.07-184,635.81

Finding the Fourth Proportional to 753,252.17, 1,129,880.07 and 184,635.81

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Solution

The fourth proportional to 753,252.17, 1,129,880.07 and 184,635.81 is: 276,954.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,252.17 : 1,129,880.07 = 184,635.81 : x
  2. Step 2: Convert to fraction form
    753,252.17/1,129,880.07 = 184,635.81/x
  3. Step 3: Cross multiply
    753,252.17x = 1,129,880.07 × 184,635.81
  4. Step 4: Simplify right side
    753,252.17x = 208,616,321,927.31
  5. Step 5: Solve for x
    x = 208,616,321,927.31/753,252.17
  6. Step 6: Final answer
    x = 276,954.16

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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.