Home / 9,641,709.09-14,463,404.28-3,162,841.92

Finding the Fourth Proportional to 9,641,709.09, 14,463,404.28 and 3,162,841.92

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Solution

The fourth proportional to 9,641,709.09, 14,463,404.28 and 3,162,841.92 is: 4,744,538.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,709.09 : 14,463,404.28 = 3,162,841.92 : x
  2. Step 2: Convert to fraction form
    9,641,709.09/14,463,404.28 = 3,162,841.92/x
  3. Step 3: Cross multiply
    9,641,709.09x = 14,463,404.28 × 3,162,841.92
  4. Step 4: Simplify right side
    9,641,709.09x = 45,745,461,362,691.41
  5. Step 5: Solve for x
    x = 45,745,461,362,691.41/9,641,709.09
  6. Step 6: Final answer
    x = 4,744,538.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.