Home / 710,889.50-1,066,334.24-237,574.85

Finding the Fourth Proportional to 710,889.50, 1,066,334.24 and 237,574.85

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Solution

The fourth proportional to 710,889.50, 1,066,334.24 and 237,574.85 is: 356,362.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,889.50 : 1,066,334.24 = 237,574.85 : x
  2. Step 2: Convert to fraction form
    710,889.50/1,066,334.24 = 237,574.85/x
  3. Step 3: Cross multiply
    710,889.50x = 1,066,334.24 × 237,574.85
  4. Step 4: Simplify right side
    710,889.50x = 253,334,200,377.64
  5. Step 5: Solve for x
    x = 253,334,200,377.64/710,889.50
  6. Step 6: Final answer
    x = 356,362.28

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Similar ratio
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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.