Home / 707,637.65-1,061,259.44-234,359.91

Finding the Fourth Proportional to 707,637.65, 1,061,259.44 and 234,359.91

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Solution

The fourth proportional to 707,637.65, 1,061,259.44 and 234,359.91 is: 351,474.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,637.65 : 1,061,259.44 = 234,359.91 : x
  2. Step 2: Convert to fraction form
    707,637.65/1,061,259.44 = 234,359.91/x
  3. Step 3: Cross multiply
    707,637.65x = 1,061,259.44 × 234,359.91
  4. Step 4: Simplify right side
    707,637.65x = 248,716,665,673.25
  5. Step 5: Solve for x
    x = 248,716,665,673.25/707,637.65
  6. Step 6: Final answer
    x = 351,474.61

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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.