Home / 3,543,559.77-5,316,114.85-1,147,646.60

Finding the Fourth Proportional to 3,543,559.77, 5,316,114.85 and 1,147,646.60

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Solution

The fourth proportional to 3,543,559.77, 5,316,114.85 and 1,147,646.60 is: 1,721,720.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,559.77 : 5,316,114.85 = 1,147,646.60 : x
  2. Step 2: Convert to fraction form
    3,543,559.77/5,316,114.85 = 1,147,646.60/x
  3. Step 3: Cross multiply
    3,543,559.77x = 5,316,114.85 × 1,147,646.60
  4. Step 4: Simplify right side
    3,543,559.77x = 6,101,021,106,231.44
  5. Step 5: Solve for x
    x = 6,101,021,106,231.44/3,543,559.77
  6. Step 6: Final answer
    x = 1,721,720.95

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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.