Home / 4,820,777.56-6,652,654.77-2,645,357.11

Finding the Fourth Proportional to 4,820,777.56, 6,652,654.77 and 2,645,357.11

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Solution

The fourth proportional to 4,820,777.56, 6,652,654.77 and 2,645,357.11 is: 3,650,582.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,777.56 : 6,652,654.77 = 2,645,357.11 : x
  2. Step 2: Convert to fraction form
    4,820,777.56/6,652,654.77 = 2,645,357.11/x
  3. Step 3: Cross multiply
    4,820,777.56x = 6,652,654.77 × 2,645,357.11
  4. Step 4: Simplify right side
    4,820,777.56x = 17,598,647,562,931.64
  5. Step 5: Solve for x
    x = 17,598,647,562,931.64/4,820,777.56
  6. Step 6: Final answer
    x = 3,650,582.79

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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.