Home / 759,324.68-1,047,884.65-453,344.04

Finding the Fourth Proportional to 759,324.68, 1,047,884.65 and 453,344.04

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Solution

The fourth proportional to 759,324.68, 1,047,884.65 and 453,344.04 is: 625,624.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,324.68 : 1,047,884.65 = 453,344.04 : x
  2. Step 2: Convert to fraction form
    759,324.68/1,047,884.65 = 453,344.04/x
  3. Step 3: Cross multiply
    759,324.68x = 1,047,884.65 × 453,344.04
  4. Step 4: Simplify right side
    759,324.68x = 475,052,259,551.63
  5. Step 5: Solve for x
    x = 475,052,259,551.63/759,324.68
  6. Step 6: Final answer
    x = 625,624.68

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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.