Home / 3,698,466.08-5,103,902.04-2,066,900.69

Finding the Fourth Proportional to 3,698,466.08, 5,103,902.04 and 2,066,900.69

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Solution

The fourth proportional to 3,698,466.08, 5,103,902.04 and 2,066,900.69 is: 2,852,333.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,466.08 : 5,103,902.04 = 2,066,900.69 : x
  2. Step 2: Convert to fraction form
    3,698,466.08/5,103,902.04 = 2,066,900.69/x
  3. Step 3: Cross multiply
    3,698,466.08x = 5,103,902.04 × 2,066,900.69
  4. Step 4: Simplify right side
    3,698,466.08x = 10,549,258,653,177.29
  5. Step 5: Solve for x
    x = 10,549,258,653,177.29/3,698,466.08
  6. Step 6: Final answer
    x = 2,852,333.49

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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.