Home / 1,353,160.68-2,030,048.46-454,533.48

Finding the Fourth Proportional to 1,353,160.68, 2,030,048.46 and 454,533.48

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Solution

The fourth proportional to 1,353,160.68, 2,030,048.46 and 454,533.48 is: 681,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,160.68 : 2,030,048.46 = 454,533.48 : x
  2. Step 2: Convert to fraction form
    1,353,160.68/2,030,048.46 = 454,533.48/x
  3. Step 3: Cross multiply
    1,353,160.68x = 2,030,048.46 × 454,533.48
  4. Step 4: Simplify right side
    1,353,160.68x = 922,724,991,092.44
  5. Step 5: Solve for x
    x = 922,724,991,092.44/1,353,160.68
  6. Step 6: Final answer
    x = 681,903.49

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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.