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Finding the Fourth Proportional to 599,052.28, 898,561.14 and 155,820.28

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Solution

The fourth proportional to 599,052.28, 898,561.14 and 155,820.28 is: 233,725.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,052.28 : 898,561.14 = 155,820.28 : x
  2. Step 2: Convert to fraction form
    599,052.28/898,561.14 = 155,820.28/x
  3. Step 3: Cross multiply
    599,052.28x = 898,561.14 × 155,820.28
  4. Step 4: Simplify right side
    599,052.28x = 140,014,048,431.92
  5. Step 5: Solve for x
    x = 140,014,048,431.92/599,052.28
  6. Step 6: Final answer
    x = 233,725.93

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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.