Home / 5,655,066.36-8,483,387.40-1,817,004.48

Finding the Fourth Proportional to 5,655,066.36, 8,483,387.40 and 1,817,004.48

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Solution

The fourth proportional to 5,655,066.36, 8,483,387.40 and 1,817,004.48 is: 2,725,759.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,066.36 : 8,483,387.40 = 1,817,004.48 : x
  2. Step 2: Convert to fraction form
    5,655,066.36/8,483,387.40 = 1,817,004.48/x
  3. Step 3: Cross multiply
    5,655,066.36x = 8,483,387.40 × 1,817,004.48
  4. Step 4: Simplify right side
    5,655,066.36x = 15,414,352,911,375.55
  5. Step 5: Solve for x
    x = 15,414,352,911,375.55/5,655,066.36
  6. Step 6: Final answer
    x = 2,725,759.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.