Home / 2,876,206.77-4,314,316.30-1,169,145.27

Finding the Fourth Proportional to 2,876,206.77, 4,314,316.30 and 1,169,145.27

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Solution

The fourth proportional to 2,876,206.77, 4,314,316.30 and 1,169,145.27 is: 1,753,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,206.77 : 4,314,316.30 = 1,169,145.27 : x
  2. Step 2: Convert to fraction form
    2,876,206.77/4,314,316.30 = 1,169,145.27/x
  3. Step 3: Cross multiply
    2,876,206.77x = 4,314,316.30 × 1,169,145.27
  4. Step 4: Simplify right side
    2,876,206.77x = 5,044,062,492,506.04
  5. Step 5: Solve for x
    x = 5,044,062,492,506.04/2,876,206.77
  6. Step 6: Final answer
    x = 1,753,720.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.