Home / 968,201.80-1,452,302.70-744,690.40

Finding the Fourth Proportional to 968,201.80, 1,452,302.70 and 744,690.40

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Solution

The fourth proportional to 968,201.80, 1,452,302.70 and 744,690.40 is: 1,117,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,201.80 : 1,452,302.70 = 744,690.40 : x
  2. Step 2: Convert to fraction form
    968,201.80/1,452,302.70 = 744,690.40/x
  3. Step 3: Cross multiply
    968,201.80x = 1,452,302.70 × 744,690.40
  4. Step 4: Simplify right side
    968,201.80x = 1,081,515,878,584.08
  5. Step 5: Solve for x
    x = 1,081,515,878,584.08/968,201.80
  6. Step 6: Final answer
    x = 1,117,035.60

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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.