Home / 3,313,287.60-4,969,931.40-3,257,300.40

Finding the Fourth Proportional to 3,313,287.60, 4,969,931.40 and 3,257,300.40

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Solution

The fourth proportional to 3,313,287.60, 4,969,931.40 and 3,257,300.40 is: 4,885,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,287.60 : 4,969,931.40 = 3,257,300.40 : x
  2. Step 2: Convert to fraction form
    3,313,287.60/4,969,931.40 = 3,257,300.40/x
  3. Step 3: Cross multiply
    3,313,287.60x = 4,969,931.40 × 3,257,300.40
  4. Step 4: Simplify right side
    3,313,287.60x = 16,188,559,537,192.56
  5. Step 5: Solve for x
    x = 16,188,559,537,192.56/3,313,287.60
  6. Step 6: Final answer
    x = 4,885,950.60

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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.