Home / 2,433,141.80-3,357,700.60-1,345,389.40

Finding the Fourth Proportional to 2,433,141.80, 3,357,700.60 and 1,345,389.40

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Solution

The fourth proportional to 2,433,141.80, 3,357,700.60 and 1,345,389.40 is: 1,856,617.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,141.80 : 3,357,700.60 = 1,345,389.40 : x
  2. Step 2: Convert to fraction form
    2,433,141.80/3,357,700.60 = 1,345,389.40/x
  3. Step 3: Cross multiply
    2,433,141.80x = 3,357,700.60 × 1,345,389.40
  4. Step 4: Simplify right side
    2,433,141.80x = 4,517,414,795,613.64
  5. Step 5: Solve for x
    x = 4,517,414,795,613.64/2,433,141.80
  6. Step 6: Final answer
    x = 1,856,617.97

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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.