Home / 11,450,875.32-17,176,302.04-2,931,198.12

Finding the Fourth Proportional to 11,450,875.32, 17,176,302.04 and 2,931,198.12

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Solution

The fourth proportional to 11,450,875.32, 17,176,302.04 and 2,931,198.12 is: 4,396,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,875.32 : 17,176,302.04 = 2,931,198.12 : x
  2. Step 2: Convert to fraction form
    11,450,875.32/17,176,302.04 = 2,931,198.12/x
  3. Step 3: Cross multiply
    11,450,875.32x = 17,176,302.04 × 2,931,198.12
  4. Step 4: Simplify right side
    11,450,875.32x = 50,347,144,176,461.04
  5. Step 5: Solve for x
    x = 50,347,144,176,461.04/11,450,875.32
  6. Step 6: Final answer
    x = 4,396,794.37

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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.