Home / 3,629,845.69-5,444,918.80-1,071,060.62

Finding the Fourth Proportional to 3,629,845.69, 5,444,918.80 and 1,071,060.62

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Solution

The fourth proportional to 3,629,845.69, 5,444,918.80 and 1,071,060.62 is: 1,606,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,845.69 : 5,444,918.80 = 1,071,060.62 : x
  2. Step 2: Convert to fraction form
    3,629,845.69/5,444,918.80 = 1,071,060.62/x
  3. Step 3: Cross multiply
    3,629,845.69x = 5,444,918.80 × 1,071,060.62
  4. Step 4: Simplify right side
    3,629,845.69x = 5,831,838,075,875.41
  5. Step 5: Solve for x
    x = 5,831,838,075,875.41/3,629,845.69
  6. Step 6: Final answer
    x = 1,606,635.26

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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.