Home / 3,343,007.16-4,613,368.23-1,815,114.29

Finding the Fourth Proportional to 3,343,007.16, 4,613,368.23 and 1,815,114.29

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Solution

The fourth proportional to 3,343,007.16, 4,613,368.23 and 1,815,114.29 is: 2,504,867.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,007.16 : 4,613,368.23 = 1,815,114.29 : x
  2. Step 2: Convert to fraction form
    3,343,007.16/4,613,368.23 = 1,815,114.29/x
  3. Step 3: Cross multiply
    3,343,007.16x = 4,613,368.23 × 1,815,114.29
  4. Step 4: Simplify right side
    3,343,007.16x = 8,373,790,576,238.17
  5. Step 5: Solve for x
    x = 8,373,790,576,238.17/3,343,007.16
  6. Step 6: Final answer
    x = 2,504,867.68

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1.5x scale

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.