Home / 824,029.44-1,136,664-484,218.24

Finding the Fourth Proportional to 824,029.44, 1,136,664 and 484,218.24

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Solution

The fourth proportional to 824,029.44, 1,136,664 and 484,218.24 is: 667,929.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,029.44 : 1,136,664 = 484,218.24 : x
  2. Step 2: Convert to fraction form
    824,029.44/1,136,664 = 484,218.24/x
  3. Step 3: Cross multiply
    824,029.44x = 1,136,664 × 484,218.24
  4. Step 4: Simplify right side
    824,029.44x = 550,393,441,551.36
  5. Step 5: Solve for x
    x = 550,393,441,551.36/824,029.44
  6. Step 6: Final answer
    x = 667,929.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.