Home / 8,459,620.70-11,674,291.36-4,592,144.48

Finding the Fourth Proportional to 8,459,620.70, 11,674,291.36 and 4,592,144.48

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Solution

The fourth proportional to 8,459,620.70, 11,674,291.36 and 4,592,144.48 is: 6,337,167.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459,620.70 : 11,674,291.36 = 4,592,144.48 : x
  2. Step 2: Convert to fraction form
    8,459,620.70/11,674,291.36 = 4,592,144.48/x
  3. Step 3: Cross multiply
    8,459,620.70x = 11,674,291.36 × 4,592,144.48
  4. Step 4: Simplify right side
    8,459,620.70x = 53,610,032,626,735.70
  5. Step 5: Solve for x
    x = 53,610,032,626,735.70/8,459,620.70
  6. Step 6: Final answer
    x = 6,337,167.41

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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.