Home / 759,372.48-1,140,830.10-444,051

Finding the Fourth Proportional to 759,372.48, 1,140,830.10 and 444,051

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Solution

The fourth proportional to 759,372.48, 1,140,830.10 and 444,051 is: 667,112.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,372.48 : 1,140,830.10 = 444,051 : x
  2. Step 2: Convert to fraction form
    759,372.48/1,140,830.10 = 444,051/x
  3. Step 3: Cross multiply
    759,372.48x = 1,140,830.10 × 444,051
  4. Step 4: Simplify right side
    759,372.48x = 506,586,746,735.10
  5. Step 5: Solve for x
    x = 506,586,746,735.10/759,372.48
  6. Step 6: Final answer
    x = 667,112.33

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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.