Home / 8,034,037.34-11,086,937.25-4,362,928.20

Finding the Fourth Proportional to 8,034,037.34, 11,086,937.25 and 4,362,928.20

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Solution

The fourth proportional to 8,034,037.34, 11,086,937.25 and 4,362,928.20 is: 6,020,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,037.34 : 11,086,937.25 = 4,362,928.20 : x
  2. Step 2: Convert to fraction form
    8,034,037.34/11,086,937.25 = 4,362,928.20/x
  3. Step 3: Cross multiply
    8,034,037.34x = 11,086,937.25 × 4,362,928.20
  4. Step 4: Simplify right side
    8,034,037.34x = 48,371,511,179,655.45
  5. Step 5: Solve for x
    x = 48,371,511,179,655.45/8,034,037.34
  6. Step 6: Final answer
    x = 6,020,822.30

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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.