Home / 4,983,215.55-7,468,992.21-2,287,800.93

Finding the Fourth Proportional to 4,983,215.55, 7,468,992.21 and 2,287,800.93

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Solution

The fourth proportional to 4,983,215.55, 7,468,992.21 and 2,287,800.93 is: 3,429,024.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,215.55 : 7,468,992.21 = 2,287,800.93 : x
  2. Step 2: Convert to fraction form
    4,983,215.55/7,468,992.21 = 2,287,800.93/x
  3. Step 3: Cross multiply
    4,983,215.55x = 7,468,992.21 × 2,287,800.93
  4. Step 4: Simplify right side
    4,983,215.55x = 17,087,567,324,200.76
  5. Step 5: Solve for x
    x = 17,087,567,324,200.76/4,983,215.55
  6. Step 6: Final answer
    x = 3,429,024.32

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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.