Home / 5,475,773.02-8,213,566.38-1,637,604.22

Finding the Fourth Proportional to 5,475,773.02, 8,213,566.38 and 1,637,604.22

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Solution

The fourth proportional to 5,475,773.02, 8,213,566.38 and 1,637,604.22 is: 2,456,378.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,773.02 : 8,213,566.38 = 1,637,604.22 : x
  2. Step 2: Convert to fraction form
    5,475,773.02/8,213,566.38 = 1,637,604.22/x
  3. Step 3: Cross multiply
    5,475,773.02x = 8,213,566.38 × 1,637,604.22
  4. Step 4: Simplify right side
    5,475,773.02x = 13,450,570,965,138.12
  5. Step 5: Solve for x
    x = 13,450,570,965,138.12/5,475,773.02
  6. Step 6: Final answer
    x = 2,456,378.47

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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.