Home / 7,196,345.37-10,790,850.38-2,402,311.77

Finding the Fourth Proportional to 7,196,345.37, 10,790,850.38 and 2,402,311.77

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Solution

The fourth proportional to 7,196,345.37, 10,790,850.38 and 2,402,311.77 is: 3,602,243.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,345.37 : 10,790,850.38 = 2,402,311.77 : x
  2. Step 2: Convert to fraction form
    7,196,345.37/10,790,850.38 = 2,402,311.77/x
  3. Step 3: Cross multiply
    7,196,345.37x = 10,790,850.38 × 2,402,311.77
  4. Step 4: Simplify right side
    7,196,345.37x = 25,922,986,864,171.41
  5. Step 5: Solve for x
    x = 25,922,986,864,171.41/7,196,345.37
  6. Step 6: Final answer
    x = 3,602,243.30

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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.