Home / 3,385,123.88-5,077,506.98-1,110,348.63

Finding the Fourth Proportional to 3,385,123.88, 5,077,506.98 and 1,110,348.63

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Solution

The fourth proportional to 3,385,123.88, 5,077,506.98 and 1,110,348.63 is: 1,665,464.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,123.88 : 5,077,506.98 = 1,110,348.63 : x
  2. Step 2: Convert to fraction form
    3,385,123.88/5,077,506.98 = 1,110,348.63/x
  3. Step 3: Cross multiply
    3,385,123.88x = 5,077,506.98 × 1,110,348.63
  4. Step 4: Simplify right side
    3,385,123.88x = 5,637,802,919,058.44
  5. Step 5: Solve for x
    x = 5,637,802,919,058.44/3,385,123.88
  6. Step 6: Final answer
    x = 1,665,464.28

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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.