Home / 1,728,359.55-2,386,259.67-1,546,759.26

Finding the Fourth Proportional to 1,728,359.55, 2,386,259.67 and 1,546,759.26

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Solution

The fourth proportional to 1,728,359.55, 2,386,259.67 and 1,546,759.26 is: 2,135,533.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,359.55 : 2,386,259.67 = 1,546,759.26 : x
  2. Step 2: Convert to fraction form
    1,728,359.55/2,386,259.67 = 1,546,759.26/x
  3. Step 3: Cross multiply
    1,728,359.55x = 2,386,259.67 × 1,546,759.26
  4. Step 4: Simplify right side
    1,728,359.55x = 3,690,969,241,337.04
  5. Step 5: Solve for x
    x = 3,690,969,241,337.04/1,728,359.55
  6. Step 6: Final answer
    x = 2,135,533.22

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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.