Home / 1,035,260.37-1,428,289.56-599,439.87

Finding the Fourth Proportional to 1,035,260.37, 1,428,289.56 and 599,439.87

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Solution

The fourth proportional to 1,035,260.37, 1,428,289.56 and 599,439.87 is: 827,012.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,260.37 : 1,428,289.56 = 599,439.87 : x
  2. Step 2: Convert to fraction form
    1,035,260.37/1,428,289.56 = 599,439.87/x
  3. Step 3: Cross multiply
    1,035,260.37x = 1,428,289.56 × 599,439.87
  4. Step 4: Simplify right side
    1,035,260.37x = 856,173,708,168.76
  5. Step 5: Solve for x
    x = 856,173,708,168.76/1,035,260.37
  6. Step 6: Final answer
    x = 827,012.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.