Home / 1,349,449.23-2,024,528.37-484,971.44

Finding the Fourth Proportional to 1,349,449.23, 2,024,528.37 and 484,971.44

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Solution

The fourth proportional to 1,349,449.23, 2,024,528.37 and 484,971.44 is: 727,584.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,449.23 : 2,024,528.37 = 484,971.44 : x
  2. Step 2: Convert to fraction form
    1,349,449.23/2,024,528.37 = 484,971.44/x
  3. Step 3: Cross multiply
    1,349,449.23x = 2,024,528.37 × 484,971.44
  4. Step 4: Simplify right side
    1,349,449.23x = 981,838,438,207.74
  5. Step 5: Solve for x
    x = 981,838,438,207.74/1,349,449.23
  6. Step 6: Final answer
    x = 727,584.57

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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.