Home / 7,887,331.32-10,884,524.40-4,265,659.32

Finding the Fourth Proportional to 7,887,331.32, 10,884,524.40 and 4,265,659.32

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Solution

The fourth proportional to 7,887,331.32, 10,884,524.40 and 4,265,659.32 is: 5,886,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,331.32 : 10,884,524.40 = 4,265,659.32 : x
  2. Step 2: Convert to fraction form
    7,887,331.32/10,884,524.40 = 4,265,659.32/x
  3. Step 3: Cross multiply
    7,887,331.32x = 10,884,524.40 × 4,265,659.32
  4. Step 4: Simplify right side
    7,887,331.32x = 46,429,672,950,627.41
  5. Step 5: Solve for x
    x = 46,429,672,950,627.41/7,887,331.32
  6. Step 6: Final answer
    x = 5,886,613.74

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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.