Home / 673,586.94-1,010,826.62-370,192.96

Finding the Fourth Proportional to 673,586.94, 1,010,826.62 and 370,192.96

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Solution

The fourth proportional to 673,586.94, 1,010,826.62 and 370,192.96 is: 555,534.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,586.94 : 1,010,826.62 = 370,192.96 : x
  2. Step 2: Convert to fraction form
    673,586.94/1,010,826.62 = 370,192.96/x
  3. Step 3: Cross multiply
    673,586.94x = 1,010,826.62 × 370,192.96
  4. Step 4: Simplify right side
    673,586.94x = 374,200,898,504.60
  5. Step 5: Solve for x
    x = 374,200,898,504.60/673,586.94
  6. Step 6: Final answer
    x = 555,534.67

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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.