Home / 2,297,320.79-3,445,980.37-614,380.55

Finding the Fourth Proportional to 2,297,320.79, 3,445,980.37 and 614,380.55

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Solution

The fourth proportional to 2,297,320.79, 3,445,980.37 and 614,380.55 is: 921,570.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,320.79 : 3,445,980.37 = 614,380.55 : x
  2. Step 2: Convert to fraction form
    2,297,320.79/3,445,980.37 = 614,380.55/x
  3. Step 3: Cross multiply
    2,297,320.79x = 3,445,980.37 × 614,380.55
  4. Step 4: Simplify right side
    2,297,320.79x = 2,117,143,296,243.95
  5. Step 5: Solve for x
    x = 2,117,143,296,243.95/2,297,320.79
  6. Step 6: Final answer
    x = 921,570.60

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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.