Home / 4,820,945.48-6,652,886.64-2,645,525.24

Finding the Fourth Proportional to 4,820,945.48, 6,652,886.64 and 2,645,525.24

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Solution

The fourth proportional to 4,820,945.48, 6,652,886.64 and 2,645,525.24 is: 3,650,814.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,945.48 : 6,652,886.64 = 2,645,525.24 : x
  2. Step 2: Convert to fraction form
    4,820,945.48/6,652,886.64 = 2,645,525.24/x
  3. Step 3: Cross multiply
    4,820,945.48x = 6,652,886.64 × 2,645,525.24
  4. Step 4: Simplify right side
    4,820,945.48x = 17,600,379,524,978.79
  5. Step 5: Solve for x
    x = 17,600,379,524,978.79/4,820,945.48
  6. Step 6: Final answer
    x = 3,650,814.89

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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.