Home / 797,116.37-1,100,011.50-434,532.23

Finding the Fourth Proportional to 797,116.37, 1,100,011.50 and 434,532.23

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Solution

The fourth proportional to 797,116.37, 1,100,011.50 and 434,532.23 is: 599,649.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,116.37 : 1,100,011.50 = 434,532.23 : x
  2. Step 2: Convert to fraction form
    797,116.37/1,100,011.50 = 434,532.23/x
  3. Step 3: Cross multiply
    797,116.37x = 1,100,011.50 × 434,532.23
  4. Step 4: Simplify right side
    797,116.37x = 477,990,450,120.65
  5. Step 5: Solve for x
    x = 477,990,450,120.65/797,116.37
  6. Step 6: Final answer
    x = 599,649.52

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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.