Home / 673,794.90-1,009,818.27-273,970.26

Finding the Fourth Proportional to 673,794.90, 1,009,818.27 and 273,970.26

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Solution

The fourth proportional to 673,794.90, 1,009,818.27 and 273,970.26 is: 410,599.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,794.90 : 1,009,818.27 = 273,970.26 : x
  2. Step 2: Convert to fraction form
    673,794.90/1,009,818.27 = 273,970.26/x
  3. Step 3: Cross multiply
    673,794.90x = 1,009,818.27 × 273,970.26
  4. Step 4: Simplify right side
    673,794.90x = 276,660,173,984.65
  5. Step 5: Solve for x
    x = 276,660,173,984.65/673,794.90
  6. Step 6: Final answer
    x = 410,599.98

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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.