Home / 3,698,465.03-5,103,900.62-2,066,899.65

Finding the Fourth Proportional to 3,698,465.03, 5,103,900.62 and 2,066,899.65

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Solution

The fourth proportional to 3,698,465.03, 5,103,900.62 and 2,066,899.65 is: 2,852,332.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,465.03 : 5,103,900.62 = 2,066,899.65 : x
  2. Step 2: Convert to fraction form
    3,698,465.03/5,103,900.62 = 2,066,899.65/x
  3. Step 3: Cross multiply
    3,698,465.03x = 5,103,900.62 × 2,066,899.65
  4. Step 4: Simplify right side
    3,698,465.03x = 10,549,250,394,778.29
  5. Step 5: Solve for x
    x = 10,549,250,394,778.29/3,698,465.03
  6. Step 6: Final answer
    x = 2,852,332.07

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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.