Home / 9,066,372.61-12,511,901.28-4,936,563.92

Finding the Fourth Proportional to 9,066,372.61, 12,511,901.28 and 4,936,563.92

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Solution

The fourth proportional to 9,066,372.61, 12,511,901.28 and 4,936,563.92 is: 6,812,625.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,372.61 : 12,511,901.28 = 4,936,563.92 : x
  2. Step 2: Convert to fraction form
    9,066,372.61/12,511,901.28 = 4,936,563.92/x
  3. Step 3: Cross multiply
    9,066,372.61x = 12,511,901.28 × 4,936,563.92
  4. Step 4: Simplify right side
    9,066,372.61x = 61,765,800,429,449.81
  5. Step 5: Solve for x
    x = 61,765,800,429,449.81/9,066,372.61
  6. Step 6: Final answer
    x = 6,812,625.41

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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.