Home / 5,257,546.13-7,252,655.31-4,567,667.91

Finding the Fourth Proportional to 5,257,546.13, 7,252,655.31 and 4,567,667.91

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Solution

The fourth proportional to 5,257,546.13, 7,252,655.31 and 4,567,667.91 is: 6,300,985.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,546.13 : 7,252,655.31 = 4,567,667.91 : x
  2. Step 2: Convert to fraction form
    5,257,546.13/7,252,655.31 = 4,567,667.91/x
  3. Step 3: Cross multiply
    5,257,546.13x = 7,252,655.31 × 4,567,667.91
  4. Step 4: Simplify right side
    5,257,546.13x = 33,127,720,921,778.10
  5. Step 5: Solve for x
    x = 33,127,720,921,778.10/5,257,546.13
  6. Step 6: Final answer
    x = 6,300,985.31

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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.