Home / 671,723.24-925,998.72-510,298.06

Finding the Fourth Proportional to 671,723.24, 925,998.72 and 510,298.06

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Solution

The fourth proportional to 671,723.24, 925,998.72 and 510,298.06 is: 703,467.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,723.24 : 925,998.72 = 510,298.06 : x
  2. Step 2: Convert to fraction form
    671,723.24/925,998.72 = 510,298.06/x
  3. Step 3: Cross multiply
    671,723.24x = 925,998.72 × 510,298.06
  4. Step 4: Simplify right side
    671,723.24x = 472,535,350,378.48
  5. Step 5: Solve for x
    x = 472,535,350,378.48/671,723.24
  6. Step 6: Final answer
    x = 703,467.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.