Home / 6,286,764.32-9,430,212.36-5,032,564.64

Finding the Fourth Proportional to 6,286,764.32, 9,430,212.36 and 5,032,564.64

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Solution

The fourth proportional to 6,286,764.32, 9,430,212.36 and 5,032,564.64 is: 7,548,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286,764.32 : 9,430,212.36 = 5,032,564.64 : x
  2. Step 2: Convert to fraction form
    6,286,764.32/9,430,212.36 = 5,032,564.64/x
  3. Step 3: Cross multiply
    6,286,764.32x = 9,430,212.36 × 5,032,564.64
  4. Step 4: Simplify right side
    6,286,764.32x = 47,458,153,270,626.95
  5. Step 5: Solve for x
    x = 47,458,153,270,626.95/6,286,764.32
  6. Step 6: Final answer
    x = 7,548,899.70

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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.