Home / 5,194,012.88-7,167,271.56-2,901,855.44

Finding the Fourth Proportional to 5,194,012.88, 7,167,271.56 and 2,901,855.44

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Solution

The fourth proportional to 5,194,012.88, 7,167,271.56 and 2,901,855.44 is: 4,004,300.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,012.88 : 7,167,271.56 = 2,901,855.44 : x
  2. Step 2: Convert to fraction form
    5,194,012.88/7,167,271.56 = 2,901,855.44/x
  3. Step 3: Cross multiply
    5,194,012.88x = 7,167,271.56 × 2,901,855.44
  4. Step 4: Simplify right side
    5,194,012.88x = 20,798,385,966,343.29
  5. Step 5: Solve for x
    x = 20,798,385,966,343.29/5,194,012.88
  6. Step 6: Final answer
    x = 4,004,300.04

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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.