Home / 1,095,011.27-1,642,520.94-336,847.48

Finding the Fourth Proportional to 1,095,011.27, 1,642,520.94 and 336,847.48

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Solution

The fourth proportional to 1,095,011.27, 1,642,520.94 and 336,847.48 is: 505,272.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,011.27 : 1,642,520.94 = 336,847.48 : x
  2. Step 2: Convert to fraction form
    1,095,011.27/1,642,520.94 = 336,847.48/x
  3. Step 3: Cross multiply
    1,095,011.27x = 1,642,520.94 × 336,847.48
  4. Step 4: Simplify right side
    1,095,011.27x = 553,279,039,486.23
  5. Step 5: Solve for x
    x = 553,279,039,486.23/1,095,011.27
  6. Step 6: Final answer
    x = 505,272.46

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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.