Home / 1,022,560.44-1,533,674.54-482,815.67

Finding the Fourth Proportional to 1,022,560.44, 1,533,674.54 and 482,815.67

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Solution

The fourth proportional to 1,022,560.44, 1,533,674.54 and 482,815.67 is: 724,145.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,560.44 : 1,533,674.54 = 482,815.67 : x
  2. Step 2: Convert to fraction form
    1,022,560.44/1,533,674.54 = 482,815.67/x
  3. Step 3: Cross multiply
    1,022,560.44x = 1,533,674.54 × 482,815.67
  4. Step 4: Simplify right side
    1,022,560.44x = 740,482,090,509.59
  5. Step 5: Solve for x
    x = 740,482,090,509.59/1,022,560.44
  6. Step 6: Final answer
    x = 724,145.06

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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.