Home / 733,588.34-1,100,699.28-396,866.20

Finding the Fourth Proportional to 733,588.34, 1,100,699.28 and 396,866.20

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Solution

The fourth proportional to 733,588.34, 1,100,699.28 and 396,866.20 is: 595,470.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,588.34 : 1,100,699.28 = 396,866.20 : x
  2. Step 2: Convert to fraction form
    733,588.34/1,100,699.28 = 396,866.20/x
  3. Step 3: Cross multiply
    733,588.34x = 1,100,699.28 × 396,866.20
  4. Step 4: Simplify right side
    733,588.34x = 436,830,340,596.34
  5. Step 5: Solve for x
    x = 436,830,340,596.34/733,588.34
  6. Step 6: Final answer
    x = 595,470.67

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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.