Home / 2,359,393.25-3,255,931.65-1,326,900.68

Finding the Fourth Proportional to 2,359,393.25, 3,255,931.65 and 1,326,900.68

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Solution

The fourth proportional to 2,359,393.25, 3,255,931.65 and 1,326,900.68 is: 1,831,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,393.25 : 3,255,931.65 = 1,326,900.68 : x
  2. Step 2: Convert to fraction form
    2,359,393.25/3,255,931.65 = 1,326,900.68/x
  3. Step 3: Cross multiply
    2,359,393.25x = 3,255,931.65 × 1,326,900.68
  4. Step 4: Simplify right side
    2,359,393.25x = 4,320,297,920,418.52
  5. Step 5: Solve for x
    x = 4,320,297,920,418.52/2,359,393.25
  6. Step 6: Final answer
    x = 1,831,105.48

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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.