Home / 1,697,076.72-2,545,257.06-498,673.62

Finding the Fourth Proportional to 1,697,076.72, 2,545,257.06 and 498,673.62

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Solution

The fourth proportional to 1,697,076.72, 2,545,257.06 and 498,673.62 is: 747,905.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,076.72 : 2,545,257.06 = 498,673.62 : x
  2. Step 2: Convert to fraction form
    1,697,076.72/2,545,257.06 = 498,673.62/x
  3. Step 3: Cross multiply
    1,697,076.72x = 2,545,257.06 × 498,673.62
  4. Step 4: Simplify right side
    1,697,076.72x = 1,269,252,551,940.76
  5. Step 5: Solve for x
    x = 1,269,252,551,940.76/1,697,076.72
  6. Step 6: Final answer
    x = 747,905.23

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1.5x scale

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.