Home / 3,698,470.04-5,103,907.54-2,066,904.66

Finding the Fourth Proportional to 3,698,470.04, 5,103,907.54 and 2,066,904.66

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Solution

The fourth proportional to 3,698,470.04, 5,103,907.54 and 2,066,904.66 is: 2,852,338.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,470.04 : 5,103,907.54 = 2,066,904.66 : x
  2. Step 2: Convert to fraction form
    3,698,470.04/5,103,907.54 = 2,066,904.66/x
  3. Step 3: Cross multiply
    3,698,470.04x = 5,103,907.54 × 2,066,904.66
  4. Step 4: Simplify right side
    3,698,470.04x = 10,549,290,278,635.14
  5. Step 5: Solve for x
    x = 10,549,290,278,635.14/3,698,470.04
  6. Step 6: Final answer
    x = 2,852,338.98

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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.