Home / 2,824,370.01-4,236,584.58-1,118,928.38

Finding the Fourth Proportional to 2,824,370.01, 4,236,584.58 and 1,118,928.38

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Solution

The fourth proportional to 2,824,370.01, 4,236,584.58 and 1,118,928.38 is: 1,678,404.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,370.01 : 4,236,584.58 = 1,118,928.38 : x
  2. Step 2: Convert to fraction form
    2,824,370.01/4,236,584.58 = 1,118,928.38/x
  3. Step 3: Cross multiply
    2,824,370.01x = 4,236,584.58 × 1,118,928.38
  4. Step 4: Simplify right side
    2,824,370.01x = 4,740,434,699,649.46
  5. Step 5: Solve for x
    x = 4,740,434,699,649.46/2,824,370.01
  6. Step 6: Final answer
    x = 1,678,404.28

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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.