Home / 5,504,222.10-8,256,333.15-4,689,345.90

Finding the Fourth Proportional to 5,504,222.10, 8,256,333.15 and 4,689,345.90

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Solution

The fourth proportional to 5,504,222.10, 8,256,333.15 and 4,689,345.90 is: 7,034,018.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,222.10 : 8,256,333.15 = 4,689,345.90 : x
  2. Step 2: Convert to fraction form
    5,504,222.10/8,256,333.15 = 4,689,345.90/x
  3. Step 3: Cross multiply
    5,504,222.10x = 8,256,333.15 × 4,689,345.90
  4. Step 4: Simplify right side
    5,504,222.10x = 38,716,802,005,986.59
  5. Step 5: Solve for x
    x = 38,716,802,005,986.59/5,504,222.10
  6. Step 6: Final answer
    x = 7,034,018.85

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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.