Home / 4,389,645.80-6,057,946.26-2,455,791.08

Finding the Fourth Proportional to 4,389,645.80, 6,057,946.26 and 2,455,791.08

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Solution

The fourth proportional to 4,389,645.80, 6,057,946.26 and 2,455,791.08 is: 3,389,123.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,645.80 : 6,057,946.26 = 2,455,791.08 : x
  2. Step 2: Convert to fraction form
    4,389,645.80/6,057,946.26 = 2,455,791.08/x
  3. Step 3: Cross multiply
    4,389,645.80x = 6,057,946.26 × 2,455,791.08
  4. Step 4: Simplify right side
    4,389,645.80x = 14,877,050,388,427.36
  5. Step 5: Solve for x
    x = 14,877,050,388,427.36/4,389,645.80
  6. Step 6: Final answer
    x = 3,389,123.19

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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.