Home / 6,789,609.51-9,369,474.28-3,733,823.76

Finding the Fourth Proportional to 6,789,609.51, 9,369,474.28 and 3,733,823.76

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Solution

The fourth proportional to 6,789,609.51, 9,369,474.28 and 3,733,823.76 is: 5,152,574.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,609.51 : 9,369,474.28 = 3,733,823.76 : x
  2. Step 2: Convert to fraction form
    6,789,609.51/9,369,474.28 = 3,733,823.76/x
  3. Step 3: Cross multiply
    6,789,609.51x = 9,369,474.28 × 3,733,823.76
  4. Step 4: Simplify right side
    6,789,609.51x = 34,983,965,685,372.89
  5. Step 5: Solve for x
    x = 34,983,965,685,372.89/6,789,609.51
  6. Step 6: Final answer
    x = 5,152,574.04

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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.