Home / 7,568,804.84-10,445,175.06-4,131,268.52

Finding the Fourth Proportional to 7,568,804.84, 10,445,175.06 and 4,131,268.52

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Solution

The fourth proportional to 7,568,804.84, 10,445,175.06 and 4,131,268.52 is: 5,701,273.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,804.84 : 10,445,175.06 = 4,131,268.52 : x
  2. Step 2: Convert to fraction form
    7,568,804.84/10,445,175.06 = 4,131,268.52/x
  3. Step 3: Cross multiply
    7,568,804.84x = 10,445,175.06 × 4,131,268.52
  4. Step 4: Simplify right side
    7,568,804.84x = 43,151,822,911,267.12
  5. Step 5: Solve for x
    x = 43,151,822,911,267.12/7,568,804.84
  6. Step 6: Final answer
    x = 5,701,273.03

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1.5x scale

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.