Home / 5,927,928.62-8,176,027.82-5,102,407.13

Finding the Fourth Proportional to 5,927,928.62, 8,176,027.82 and 5,102,407.13

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Solution

The fourth proportional to 5,927,928.62, 8,176,027.82 and 5,102,407.13 is: 7,037,436.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,928.62 : 8,176,027.82 = 5,102,407.13 : x
  2. Step 2: Convert to fraction form
    5,927,928.62/8,176,027.82 = 5,102,407.13/x
  3. Step 3: Cross multiply
    5,927,928.62x = 8,176,027.82 × 5,102,407.13
  4. Step 4: Simplify right side
    5,927,928.62x = 41,717,422,577,454.19
  5. Step 5: Solve for x
    x = 41,717,422,577,454.19/5,927,928.62
  6. Step 6: Final answer
    x = 7,037,436.73

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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.