Home / 1,099,563.76-1,649,389.26-523,048.60

Finding the Fourth Proportional to 1,099,563.76, 1,649,389.26 and 523,048.60

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Solution

The fourth proportional to 1,099,563.76, 1,649,389.26 and 523,048.60 is: 784,593.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,563.76 : 1,649,389.26 = 523,048.60 : x
  2. Step 2: Convert to fraction form
    1,099,563.76/1,649,389.26 = 523,048.60/x
  3. Step 3: Cross multiply
    1,099,563.76x = 1,649,389.26 × 523,048.60
  4. Step 4: Simplify right side
    1,099,563.76x = 862,710,743,298.04
  5. Step 5: Solve for x
    x = 862,710,743,298.04/1,099,563.76
  6. Step 6: Final answer
    x = 784,593.65

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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.