Home / 1,022,060.20-1,533,314.70-302,345.56

Finding the Fourth Proportional to 1,022,060.20, 1,533,314.70 and 302,345.56

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Solution

The fourth proportional to 1,022,060.20, 1,533,314.70 and 302,345.56 is: 453,584.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,060.20 : 1,533,314.70 = 302,345.56 : x
  2. Step 2: Convert to fraction form
    1,022,060.20/1,533,314.70 = 302,345.56/x
  3. Step 3: Cross multiply
    1,022,060.20x = 1,533,314.70 × 302,345.56
  4. Step 4: Simplify right side
    1,022,060.20x = 463,590,891,627.73
  5. Step 5: Solve for x
    x = 463,590,891,627.73/1,022,060.20
  6. Step 6: Final answer
    x = 453,584.72

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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.