Home / 10,245,950.70-14,139,425.73-5,894,949.74

Finding the Fourth Proportional to 10,245,950.70, 14,139,425.73 and 5,894,949.74

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Solution

The fourth proportional to 10,245,950.70, 14,139,425.73 and 5,894,949.74 is: 8,135,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,245,950.70 : 14,139,425.73 = 5,894,949.74 : x
  2. Step 2: Convert to fraction form
    10,245,950.70/14,139,425.73 = 5,894,949.74/x
  3. Step 3: Cross multiply
    10,245,950.70x = 14,139,425.73 × 5,894,949.74
  4. Step 4: Simplify right side
    10,245,950.70x = 83,351,203,960,115.69
  5. Step 5: Solve for x
    x = 83,351,203,960,115.69/10,245,950.70
  6. Step 6: Final answer
    x = 8,135,038.55

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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.