Home / 5,318,656.24-7,389,296.44-5,254,883.32

Finding the Fourth Proportional to 5,318,656.24, 7,389,296.44 and 5,254,883.32

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Solution

The fourth proportional to 5,318,656.24, 7,389,296.44 and 5,254,883.32 is: 7,300,695.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,656.24 : 7,389,296.44 = 5,254,883.32 : x
  2. Step 2: Convert to fraction form
    5,318,656.24/7,389,296.44 = 5,254,883.32/x
  3. Step 3: Cross multiply
    5,318,656.24x = 7,389,296.44 × 5,254,883.32
  4. Step 4: Simplify right side
    5,318,656.24x = 38,829,890,609,091.38
  5. Step 5: Solve for x
    x = 38,829,890,609,091.38/5,318,656.24
  6. Step 6: Final answer
    x = 7,300,695.68

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.