Home / 1,764,250.12-2,433,767.88-1,152,760.60

Finding the Fourth Proportional to 1,764,250.12, 2,433,767.88 and 1,152,760.60

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Solution

The fourth proportional to 1,764,250.12, 2,433,767.88 and 1,152,760.60 is: 1,590,223.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,250.12 : 2,433,767.88 = 1,152,760.60 : x
  2. Step 2: Convert to fraction form
    1,764,250.12/2,433,767.88 = 1,152,760.60/x
  3. Step 3: Cross multiply
    1,764,250.12x = 2,433,767.88 × 1,152,760.60
  4. Step 4: Simplify right side
    1,764,250.12x = 2,805,551,721,609.53
  5. Step 5: Solve for x
    x = 2,805,551,721,609.53/1,764,250.12
  6. Step 6: Final answer
    x = 1,590,223.34

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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.