Home / 984,939.03-1,358,984.37-597,745.89

Finding the Fourth Proportional to 984,939.03, 1,358,984.37 and 597,745.89

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Solution

The fourth proportional to 984,939.03, 1,358,984.37 and 597,745.89 is: 824,748.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,939.03 : 1,358,984.37 = 597,745.89 : x
  2. Step 2: Convert to fraction form
    984,939.03/1,358,984.37 = 597,745.89/x
  3. Step 3: Cross multiply
    984,939.03x = 1,358,984.37 × 597,745.89
  4. Step 4: Simplify right side
    984,939.03x = 812,327,321,741.74
  5. Step 5: Solve for x
    x = 812,327,321,741.74/984,939.03
  6. Step 6: Final answer
    x = 824,748.84

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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.