Home / 2,358,040.20-3,533,123.70-2,019,492.60

Finding the Fourth Proportional to 2,358,040.20, 3,533,123.70 and 2,019,492.60

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Solution

The fourth proportional to 2,358,040.20, 3,533,123.70 and 2,019,492.60 is: 3,025,867.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,040.20 : 3,533,123.70 = 2,019,492.60 : x
  2. Step 2: Convert to fraction form
    2,358,040.20/3,533,123.70 = 2,019,492.60/x
  3. Step 3: Cross multiply
    2,358,040.20x = 3,533,123.70 × 2,019,492.60
  4. Step 4: Simplify right side
    2,358,040.20x = 7,135,117,167,034.62
  5. Step 5: Solve for x
    x = 7,135,117,167,034.62/2,358,040.20
  6. Step 6: Final answer
    x = 3,025,867.48

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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.