Home / 8,434,357.94-12,651,423.51-2,044,665.38

Finding the Fourth Proportional to 8,434,357.94, 12,651,423.51 and 2,044,665.38

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Solution

The fourth proportional to 8,434,357.94, 12,651,423.51 and 2,044,665.38 is: 3,066,970.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,434,357.94 : 12,651,423.51 = 2,044,665.38 : x
  2. Step 2: Convert to fraction form
    8,434,357.94/12,651,423.51 = 2,044,665.38/x
  3. Step 3: Cross multiply
    8,434,357.94x = 12,651,423.51 × 2,044,665.38
  4. Step 4: Simplify right side
    8,434,357.94x = 25,867,927,658,615.08
  5. Step 5: Solve for x
    x = 25,867,927,658,615.08/8,434,357.94
  6. Step 6: Final answer
    x = 3,066,970.58

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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.