Home / 711,034.32-1,066,608.24-237,722.16

Finding the Fourth Proportional to 711,034.32, 1,066,608.24 and 237,722.16

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Solution

The fourth proportional to 711,034.32, 1,066,608.24 and 237,722.16 is: 356,602.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,034.32 : 1,066,608.24 = 237,722.16 : x
  2. Step 2: Convert to fraction form
    711,034.32/1,066,608.24 = 237,722.16/x
  3. Step 3: Cross multiply
    711,034.32x = 1,066,608.24 × 237,722.16
  4. Step 4: Simplify right side
    711,034.32x = 253,556,414,686.60
  5. Step 5: Solve for x
    x = 253,556,414,686.60/711,034.32
  6. Step 6: Final answer
    x = 356,602.22

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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.