Home / 3,798,511.96-5,698,528.26-1,402,371.16

Finding the Fourth Proportional to 3,798,511.96, 5,698,528.26 and 1,402,371.16

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Solution

The fourth proportional to 3,798,511.96, 5,698,528.26 and 1,402,371.16 is: 2,103,837.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,511.96 : 5,698,528.26 = 1,402,371.16 : x
  2. Step 2: Convert to fraction form
    3,798,511.96/5,698,528.26 = 1,402,371.16/x
  3. Step 3: Cross multiply
    3,798,511.96x = 5,698,528.26 × 1,402,371.16
  4. Step 4: Simplify right side
    3,798,511.96x = 7,991,451,686,268.98
  5. Step 5: Solve for x
    x = 7,991,451,686,268.98/3,798,511.96
  6. Step 6: Final answer
    x = 2,103,837.44

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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.