Home / 3,459,921.57-4,733,197.22-3,445,348.64

Finding the Fourth Proportional to 3,459,921.57, 4,733,197.22 and 3,445,348.64

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Solution

The fourth proportional to 3,459,921.57, 4,733,197.22 and 3,445,348.64 is: 4,713,261.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,921.57 : 4,733,197.22 = 3,445,348.64 : x
  2. Step 2: Convert to fraction form
    3,459,921.57/4,733,197.22 = 3,445,348.64/x
  3. Step 3: Cross multiply
    3,459,921.57x = 4,733,197.22 × 3,445,348.64
  4. Step 4: Simplify right side
    3,459,921.57x = 16,307,514,607,475.66
  5. Step 5: Solve for x
    x = 16,307,514,607,475.66/3,459,921.57
  6. Step 6: Final answer
    x = 4,713,261.35

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.