Home / 2,366,387.64-3,266,283.42-1,399,853.52

Finding the Fourth Proportional to 2,366,387.64, 3,266,283.42 and 1,399,853.52

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Solution

The fourth proportional to 2,366,387.64, 3,266,283.42 and 1,399,853.52 is: 1,932,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,387.64 : 3,266,283.42 = 1,399,853.52 : x
  2. Step 2: Convert to fraction form
    2,366,387.64/3,266,283.42 = 1,399,853.52/x
  3. Step 3: Cross multiply
    2,366,387.64x = 3,266,283.42 × 1,399,853.52
  4. Step 4: Simplify right side
    2,366,387.64x = 4,572,318,342,804.64
  5. Step 5: Solve for x
    x = 4,572,318,342,804.64/2,366,387.64
  6. Step 6: Final answer
    x = 1,932,193.30

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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.