Home / 7,887,179.43-10,884,245.94-4,265,507.43

Finding the Fourth Proportional to 7,887,179.43, 10,884,245.94 and 4,265,507.43

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Solution

The fourth proportional to 7,887,179.43, 10,884,245.94 and 4,265,507.43 is: 5,886,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,179.43 : 10,884,245.94 = 4,265,507.43 : x
  2. Step 2: Convert to fraction form
    7,887,179.43/10,884,245.94 = 4,265,507.43/x
  3. Step 3: Cross multiply
    7,887,179.43x = 10,884,245.94 × 4,265,507.43
  4. Step 4: Simplify right side
    7,887,179.43x = 46,426,831,927,017.33
  5. Step 5: Solve for x
    x = 46,426,831,927,017.33/7,887,179.43
  6. Step 6: Final answer
    x = 5,886,366.90

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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.