Home / 1,573,388.87-2,359,432.67-493,541.24

Finding the Fourth Proportional to 1,573,388.87, 2,359,432.67 and 493,541.24

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Solution

The fourth proportional to 1,573,388.87, 2,359,432.67 and 493,541.24 is: 740,107.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,388.87 : 2,359,432.67 = 493,541.24 : x
  2. Step 2: Convert to fraction form
    1,573,388.87/2,359,432.67 = 493,541.24/x
  3. Step 3: Cross multiply
    1,573,388.87x = 2,359,432.67 × 493,541.24
  4. Step 4: Simplify right side
    1,573,388.87x = 1,164,477,311,383.44
  5. Step 5: Solve for x
    x = 1,164,477,311,383.44/1,573,388.87
  6. Step 6: Final answer
    x = 740,107.76

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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.