Home / 709,633.37-1,064,056.25-236,060.39

Finding the Fourth Proportional to 709,633.37, 1,064,056.25 and 236,060.39

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Solution

The fourth proportional to 709,633.37, 1,064,056.25 and 236,060.39 is: 353,959.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,633.37 : 1,064,056.25 = 236,060.39 : x
  2. Step 2: Convert to fraction form
    709,633.37/1,064,056.25 = 236,060.39/x
  3. Step 3: Cross multiply
    709,633.37x = 1,064,056.25 × 236,060.39
  4. Step 4: Simplify right side
    709,633.37x = 251,181,528,626.81
  5. Step 5: Solve for x
    x = 251,181,528,626.81/709,633.37
  6. Step 6: Final answer
    x = 353,959.58

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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.