Home / 3,698,464.53-5,103,899.92-2,066,899.14

Finding the Fourth Proportional to 3,698,464.53, 5,103,899.92 and 2,066,899.14

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Solution

The fourth proportional to 3,698,464.53, 5,103,899.92 and 2,066,899.14 is: 2,852,331.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,464.53 : 5,103,899.92 = 2,066,899.14 : x
  2. Step 2: Convert to fraction form
    3,698,464.53/5,103,899.92 = 2,066,899.14/x
  3. Step 3: Cross multiply
    3,698,464.53x = 5,103,899.92 × 2,066,899.14
  4. Step 4: Simplify right side
    3,698,464.53x = 10,549,246,355,294.07
  5. Step 5: Solve for x
    x = 10,549,246,355,294.07/3,698,464.53
  6. Step 6: Final answer
    x = 2,852,331.36

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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.