Home / 964,452.64-1,446,346.38-395,673.16

Finding the Fourth Proportional to 964,452.64, 1,446,346.38 and 395,673.16

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Solution

The fourth proportional to 964,452.64, 1,446,346.38 and 395,673.16 is: 593,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,452.64 : 1,446,346.38 = 395,673.16 : x
  2. Step 2: Convert to fraction form
    964,452.64/1,446,346.38 = 395,673.16/x
  3. Step 3: Cross multiply
    964,452.64x = 1,446,346.38 × 395,673.16
  4. Step 4: Simplify right side
    964,452.64x = 572,280,442,629.16
  5. Step 5: Solve for x
    x = 572,280,442,629.16/964,452.64
  6. Step 6: Final answer
    x = 593,373.30

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1.5x scale

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.