Home / 1,851,074.15-2,554,464.53-1,035,268.07

Finding the Fourth Proportional to 1,851,074.15, 2,554,464.53 and 1,035,268.07

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Solution

The fourth proportional to 1,851,074.15, 2,554,464.53 and 1,035,268.07 is: 1,428,659.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,074.15 : 2,554,464.53 = 1,035,268.07 : x
  2. Step 2: Convert to fraction form
    1,851,074.15/2,554,464.53 = 1,035,268.07/x
  3. Step 3: Cross multiply
    1,851,074.15x = 2,554,464.53 × 1,035,268.07
  4. Step 4: Simplify right side
    1,851,074.15x = 2,644,555,553,672.40
  5. Step 5: Solve for x
    x = 2,644,555,553,672.40/1,851,074.15
  6. Step 6: Final answer
    x = 1,428,659.98

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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.