Home / 6,975,566.60-9,626,268.65-3,878,375.93

Finding the Fourth Proportional to 6,975,566.60, 9,626,268.65 and 3,878,375.93

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Solution

The fourth proportional to 6,975,566.60, 9,626,268.65 and 3,878,375.93 is: 5,352,151.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,566.60 : 9,626,268.65 = 3,878,375.93 : x
  2. Step 2: Convert to fraction form
    6,975,566.60/9,626,268.65 = 3,878,375.93/x
  3. Step 3: Cross multiply
    6,975,566.60x = 9,626,268.65 × 3,878,375.93
  4. Step 4: Simplify right side
    6,975,566.60x = 37,334,288,560,350.37
  5. Step 5: Solve for x
    x = 37,334,288,560,350.37/6,975,566.60
  6. Step 6: Final answer
    x = 5,352,151.41

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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.