Home / 750,259.32-1,035,357.82-410,727.57

Finding the Fourth Proportional to 750,259.32, 1,035,357.82 and 410,727.57

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Solution

The fourth proportional to 750,259.32, 1,035,357.82 and 410,727.57 is: 566,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,259.32 : 1,035,357.82 = 410,727.57 : x
  2. Step 2: Convert to fraction form
    750,259.32/1,035,357.82 = 410,727.57/x
  3. Step 3: Cross multiply
    750,259.32x = 1,035,357.82 × 410,727.57
  4. Step 4: Simplify right side
    750,259.32x = 425,250,001,489.10
  5. Step 5: Solve for x
    x = 425,250,001,489.10/750,259.32
  6. Step 6: Final answer
    x = 566,804.02

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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.