Home / 1,793,070.72-2,473,476.48-1,147,796.64

Finding the Fourth Proportional to 1,793,070.72, 2,473,476.48 and 1,147,796.64

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Solution

The fourth proportional to 1,793,070.72, 2,473,476.48 and 1,147,796.64 is: 1,583,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,070.72 : 2,473,476.48 = 1,147,796.64 : x
  2. Step 2: Convert to fraction form
    1,793,070.72/2,473,476.48 = 1,147,796.64/x
  3. Step 3: Cross multiply
    1,793,070.72x = 2,473,476.48 × 1,147,796.64
  4. Step 4: Simplify right side
    1,793,070.72x = 2,839,047,992,863.03
  5. Step 5: Solve for x
    x = 2,839,047,992,863.03/1,793,070.72
  6. Step 6: Final answer
    x = 1,583,344.13

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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.