Home / 7,794,408.69-10,756,510.50-4,262,412.93

Finding the Fourth Proportional to 7,794,408.69, 10,756,510.50 and 4,262,412.93

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Solution

The fourth proportional to 7,794,408.69, 10,756,510.50 and 4,262,412.93 is: 5,882,253.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,408.69 : 10,756,510.50 = 4,262,412.93 : x
  2. Step 2: Convert to fraction form
    7,794,408.69/10,756,510.50 = 4,262,412.93/x
  3. Step 3: Cross multiply
    7,794,408.69x = 10,756,510.50 × 4,262,412.93
  4. Step 4: Simplify right side
    7,794,408.69x = 45,848,689,436,880.77
  5. Step 5: Solve for x
    x = 45,848,689,436,880.77/7,794,408.69
  6. Step 6: Final answer
    x = 5,882,253.71

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1.5x scale

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.