Home / 7,887,441.52-10,884,669.36-4,265,769.52

Finding the Fourth Proportional to 7,887,441.52, 10,884,669.36 and 4,265,769.52

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Solution

The fourth proportional to 7,887,441.52, 10,884,669.36 and 4,265,769.52 is: 5,886,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,441.52 : 10,884,669.36 = 4,265,769.52 : x
  2. Step 2: Convert to fraction form
    7,887,441.52/10,884,669.36 = 4,265,769.52/x
  3. Step 3: Cross multiply
    7,887,441.52x = 10,884,669.36 × 4,265,769.52
  4. Step 4: Simplify right side
    7,887,441.52x = 46,431,490,791,165.90
  5. Step 5: Solve for x
    x = 46,431,490,791,165.90/7,887,441.52
  6. Step 6: Final answer
    x = 5,886,761.97

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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.