Home / 710,837.51-1,066,311.41-237,524.54

Finding the Fourth Proportional to 710,837.51, 1,066,311.41 and 237,524.54

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Solution

The fourth proportional to 710,837.51, 1,066,311.41 and 237,524.54 is: 356,305.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,837.51 : 1,066,311.41 = 237,524.54 : x
  2. Step 2: Convert to fraction form
    710,837.51/1,066,311.41 = 237,524.54/x
  3. Step 3: Cross multiply
    710,837.51x = 1,066,311.41 × 237,524.54
  4. Step 4: Simplify right side
    710,837.51x = 253,275,120,637.82
  5. Step 5: Solve for x
    x = 253,275,120,637.82/710,837.51
  6. Step 6: Final answer
    x = 356,305.23

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1.5x scale

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.