Home / 750,214.12-1,035,297.22-410,704.20

Finding the Fourth Proportional to 750,214.12, 1,035,297.22 and 410,704.20

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Solution

The fourth proportional to 750,214.12, 1,035,297.22 and 410,704.20 is: 566,772.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,214.12 : 1,035,297.22 = 410,704.20 : x
  2. Step 2: Convert to fraction form
    750,214.12/1,035,297.22 = 410,704.20/x
  3. Step 3: Cross multiply
    750,214.12x = 1,035,297.22 × 410,704.20
  4. Step 4: Simplify right side
    750,214.12x = 425,200,916,502.32
  5. Step 5: Solve for x
    x = 425,200,916,502.32/750,214.12
  6. Step 6: Final answer
    x = 566,772.75

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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.