Home / 5,691,359.70-8,542,810.64-5,047,070.72

Finding the Fourth Proportional to 5,691,359.70, 8,542,810.64 and 5,047,070.72

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Solution

The fourth proportional to 5,691,359.70, 8,542,810.64 and 5,047,070.72 is: 7,575,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,359.70 : 8,542,810.64 = 5,047,070.72 : x
  2. Step 2: Convert to fraction form
    5,691,359.70/8,542,810.64 = 5,047,070.72/x
  3. Step 3: Cross multiply
    5,691,359.70x = 8,542,810.64 × 5,047,070.72
  4. Step 4: Simplify right side
    5,691,359.70x = 43,116,169,417,552.09
  5. Step 5: Solve for x
    x = 43,116,169,417,552.09/5,691,359.70
  6. Step 6: Final answer
    x = 7,575,723.85

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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.