Home / 7,114,810.44-9,818,441.44-3,851,625.08

Finding the Fourth Proportional to 7,114,810.44, 9,818,441.44 and 3,851,625.08

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Solution

The fourth proportional to 7,114,810.44, 9,818,441.44 and 3,851,625.08 is: 5,315,244.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,810.44 : 9,818,441.44 = 3,851,625.08 : x
  2. Step 2: Convert to fraction form
    7,114,810.44/9,818,441.44 = 3,851,625.08/x
  3. Step 3: Cross multiply
    7,114,810.44x = 9,818,441.44 × 3,851,625.08
  4. Step 4: Simplify right side
    7,114,810.44x = 37,816,955,296,815.31
  5. Step 5: Solve for x
    x = 37,816,955,296,815.31/7,114,810.44
  6. Step 6: Final answer
    x = 5,315,244.25

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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.