Home / 4,603,969.47-6,906,487.28-1,530,234.83

Finding the Fourth Proportional to 4,603,969.47, 6,906,487.28 and 1,530,234.83

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Solution

The fourth proportional to 4,603,969.47, 6,906,487.28 and 1,530,234.83 is: 2,295,529.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,969.47 : 6,906,487.28 = 1,530,234.83 : x
  2. Step 2: Convert to fraction form
    4,603,969.47/6,906,487.28 = 1,530,234.83/x
  3. Step 3: Cross multiply
    4,603,969.47x = 6,906,487.28 × 1,530,234.83
  4. Step 4: Simplify right side
    4,603,969.47x = 10,568,547,398,423.01
  5. Step 5: Solve for x
    x = 10,568,547,398,423.01/4,603,969.47
  6. Step 6: Final answer
    x = 2,295,529.42

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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.