Home / 5,119,494.82-7,676,271.28-2,423,797.27

Finding the Fourth Proportional to 5,119,494.82, 7,676,271.28 and 2,423,797.27

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Solution

The fourth proportional to 5,119,494.82, 7,676,271.28 and 2,423,797.27 is: 3,634,289.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,494.82 : 7,676,271.28 = 2,423,797.27 : x
  2. Step 2: Convert to fraction form
    5,119,494.82/7,676,271.28 = 2,423,797.27/x
  3. Step 3: Cross multiply
    5,119,494.82x = 7,676,271.28 × 2,423,797.27
  4. Step 4: Simplify right side
    5,119,494.82x = 18,605,725,372,243.41
  5. Step 5: Solve for x
    x = 18,605,725,372,243.41/5,119,494.82
  6. Step 6: Final answer
    x = 3,634,289.32

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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.