Home / 711,288.54-1,066,952.25-237,956.94

Finding the Fourth Proportional to 711,288.54, 1,066,952.25 and 237,956.94

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Solution

The fourth proportional to 711,288.54, 1,066,952.25 and 237,956.94 is: 356,941.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,288.54 : 1,066,952.25 = 237,956.94 : x
  2. Step 2: Convert to fraction form
    711,288.54/1,066,952.25 = 237,956.94/x
  3. Step 3: Cross multiply
    711,288.54x = 1,066,952.25 × 237,956.94
  4. Step 4: Simplify right side
    711,288.54x = 253,888,692,536.12
  5. Step 5: Solve for x
    x = 253,888,692,536.12/711,288.54
  6. Step 6: Final answer
    x = 356,941.91

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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.