Home / 4,707,578.92-6,496,267.60-2,670,344.68

Finding the Fourth Proportional to 4,707,578.92, 6,496,267.60 and 2,670,344.68

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Solution

The fourth proportional to 4,707,578.92, 6,496,267.60 and 2,670,344.68 is: 3,684,967.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,578.92 : 6,496,267.60 = 2,670,344.68 : x
  2. Step 2: Convert to fraction form
    4,707,578.92/6,496,267.60 = 2,670,344.68/x
  3. Step 3: Cross multiply
    4,707,578.92x = 6,496,267.60 × 2,670,344.68
  4. Step 4: Simplify right side
    4,707,578.92x = 17,347,273,625,516.37
  5. Step 5: Solve for x
    x = 17,347,273,625,516.37/4,707,578.92
  6. Step 6: Final answer
    x = 3,684,967.14

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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.