Home / 736,043.70-1,104,065.55-682,899.60

Finding the Fourth Proportional to 736,043.70, 1,104,065.55 and 682,899.60

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Solution

The fourth proportional to 736,043.70, 1,104,065.55 and 682,899.60 is: 1,024,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,043.70 : 1,104,065.55 = 682,899.60 : x
  2. Step 2: Convert to fraction form
    736,043.70/1,104,065.55 = 682,899.60/x
  3. Step 3: Cross multiply
    736,043.70x = 1,104,065.55 × 682,899.60
  4. Step 4: Simplify right side
    736,043.70x = 753,965,922,468.78
  5. Step 5: Solve for x
    x = 753,965,922,468.78/736,043.70
  6. Step 6: Final answer
    x = 1,024,349.40

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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.