Home / 2,452,744.96-3,382,878-2,091,368.32

Finding the Fourth Proportional to 2,452,744.96, 3,382,878 and 2,091,368.32

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Solution

The fourth proportional to 2,452,744.96, 3,382,878 and 2,091,368.32 is: 2,884,459.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,744.96 : 3,382,878 = 2,091,368.32 : x
  2. Step 2: Convert to fraction form
    2,452,744.96/3,382,878 = 2,091,368.32/x
  3. Step 3: Cross multiply
    2,452,744.96x = 3,382,878 × 2,091,368.32
  4. Step 4: Simplify right side
    2,452,744.96x = 7,074,843,879,624.96
  5. Step 5: Solve for x
    x = 7,074,843,879,624.96/2,452,744.96
  6. Step 6: Final answer
    x = 2,884,459.65

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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.