Home / 7,284,490.07-10,052,332.83-4,021,234.76

Finding the Fourth Proportional to 7,284,490.07, 10,052,332.83 and 4,021,234.76

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Solution

The fourth proportional to 7,284,490.07, 10,052,332.83 and 4,021,234.76 is: 5,549,158.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,490.07 : 10,052,332.83 = 4,021,234.76 : x
  2. Step 2: Convert to fraction form
    7,284,490.07/10,052,332.83 = 4,021,234.76/x
  3. Step 3: Cross multiply
    7,284,490.07x = 10,052,332.83 × 4,021,234.76
  4. Step 4: Simplify right side
    7,284,490.07x = 40,422,790,195,085.17
  5. Step 5: Solve for x
    x = 40,422,790,195,085.17/7,284,490.07
  6. Step 6: Final answer
    x = 5,549,158.53

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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.