Home / 733,856.80-1,100,266.80-334,688.80

Finding the Fourth Proportional to 733,856.80, 1,100,266.80 and 334,688.80

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Solution

The fourth proportional to 733,856.80, 1,100,266.80 and 334,688.80 is: 501,796.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,856.80 : 1,100,266.80 = 334,688.80 : x
  2. Step 2: Convert to fraction form
    733,856.80/1,100,266.80 = 334,688.80/x
  3. Step 3: Cross multiply
    733,856.80x = 1,100,266.80 × 334,688.80
  4. Step 4: Simplify right side
    733,856.80x = 368,246,974,971.84
  5. Step 5: Solve for x
    x = 368,246,974,971.84/733,856.80
  6. Step 6: Final answer
    x = 501,796.77

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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.