Home / 4,369,521.81-6,549,734.97-2,447,615.37

Finding the Fourth Proportional to 4,369,521.81, 6,549,734.97 and 2,447,615.37

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Solution

The fourth proportional to 4,369,521.81, 6,549,734.97 and 2,447,615.37 is: 3,668,875.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,521.81 : 6,549,734.97 = 2,447,615.37 : x
  2. Step 2: Convert to fraction form
    4,369,521.81/6,549,734.97 = 2,447,615.37/x
  3. Step 3: Cross multiply
    4,369,521.81x = 6,549,734.97 × 2,447,615.37
  4. Step 4: Simplify right side
    4,369,521.81x = 16,031,231,981,998.49
  5. Step 5: Solve for x
    x = 16,031,231,981,998.49/4,369,521.81
  6. Step 6: Final answer
    x = 3,668,875.61

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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.