Home / 1,022,063.58-1,533,319.76-302,348.94

Finding the Fourth Proportional to 1,022,063.58, 1,533,319.76 and 302,348.94

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Solution

The fourth proportional to 1,022,063.58, 1,533,319.76 and 302,348.94 is: 453,589.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,063.58 : 1,533,319.76 = 302,348.94 : x
  2. Step 2: Convert to fraction form
    1,022,063.58/1,533,319.76 = 302,348.94/x
  3. Step 3: Cross multiply
    1,022,063.58x = 1,533,319.76 × 302,348.94
  4. Step 4: Simplify right side
    1,022,063.58x = 463,597,604,117.05
  5. Step 5: Solve for x
    x = 463,597,604,117.05/1,022,063.58
  6. Step 6: Final answer
    x = 453,589.79

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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.