Home / 2,294,214.40-3,441,321.60-1,453,715.20

Finding the Fourth Proportional to 2,294,214.40, 3,441,321.60 and 1,453,715.20

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Solution

The fourth proportional to 2,294,214.40, 3,441,321.60 and 1,453,715.20 is: 2,180,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,214.40 : 3,441,321.60 = 1,453,715.20 : x
  2. Step 2: Convert to fraction form
    2,294,214.40/3,441,321.60 = 1,453,715.20/x
  3. Step 3: Cross multiply
    2,294,214.40x = 3,441,321.60 × 1,453,715.20
  4. Step 4: Simplify right side
    2,294,214.40x = 5,002,701,518,008.32
  5. Step 5: Solve for x
    x = 5,002,701,518,008.32/2,294,214.40
  6. Step 6: Final answer
    x = 2,180,572.80

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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.