Home / 1,022,059.20-1,533,313.20-302,344.56

Finding the Fourth Proportional to 1,022,059.20, 1,533,313.20 and 302,344.56

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Solution

The fourth proportional to 1,022,059.20, 1,533,313.20 and 302,344.56 is: 453,583.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,059.20 : 1,533,313.20 = 302,344.56 : x
  2. Step 2: Convert to fraction form
    1,022,059.20/1,533,313.20 = 302,344.56/x
  3. Step 3: Cross multiply
    1,022,059.20x = 1,533,313.20 × 302,344.56
  4. Step 4: Simplify right side
    1,022,059.20x = 463,588,904,796.19
  5. Step 5: Solve for x
    x = 463,588,904,796.19/1,022,059.20
  6. Step 6: Final answer
    x = 453,583.22

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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.