Home / 716,033.64-1,073,884.14-210,459.39

Finding the Fourth Proportional to 716,033.64, 1,073,884.14 and 210,459.39

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Solution

The fourth proportional to 716,033.64, 1,073,884.14 and 210,459.39 is: 315,640.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,033.64 : 1,073,884.14 = 210,459.39 : x
  2. Step 2: Convert to fraction form
    716,033.64/1,073,884.14 = 210,459.39/x
  3. Step 3: Cross multiply
    716,033.64x = 1,073,884.14 × 210,459.39
  4. Step 4: Simplify right side
    716,033.64x = 226,009,001,035.08
  5. Step 5: Solve for x
    x = 226,009,001,035.08/716,033.64
  6. Step 6: Final answer
    x = 315,640.20

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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.