Home / 2,445,814.16-3,375,493.30-1,399,332.60

Finding the Fourth Proportional to 2,445,814.16, 3,375,493.30 and 1,399,332.60

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Solution

The fourth proportional to 2,445,814.16, 3,375,493.30 and 1,399,332.60 is: 1,931,233.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,814.16 : 3,375,493.30 = 1,399,332.60 : x
  2. Step 2: Convert to fraction form
    2,445,814.16/3,375,493.30 = 1,399,332.60/x
  3. Step 3: Cross multiply
    2,445,814.16x = 3,375,493.30 × 1,399,332.60
  4. Step 4: Simplify right side
    2,445,814.16x = 4,723,437,815,771.58
  5. Step 5: Solve for x
    x = 4,723,437,815,771.58/2,445,814.16
  6. Step 6: Final answer
    x = 1,931,233.33

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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.