Home / 1,809,333.61-2,496,923.76-982,442.04

Finding the Fourth Proportional to 1,809,333.61, 2,496,923.76 and 982,442.04

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Solution

The fourth proportional to 1,809,333.61, 2,496,923.76 and 982,442.04 is: 1,355,793.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,333.61 : 2,496,923.76 = 982,442.04 : x
  2. Step 2: Convert to fraction form
    1,809,333.61/2,496,923.76 = 982,442.04/x
  3. Step 3: Cross multiply
    1,809,333.61x = 2,496,923.76 × 982,442.04
  4. Step 4: Simplify right side
    1,809,333.61x = 2,453,082,872,498.87
  5. Step 5: Solve for x
    x = 2,453,082,872,498.87/1,809,333.61
  6. Step 6: Final answer
    x = 1,355,793.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.