Home / 8,459,620.45-11,674,291.03-4,592,144.23

Finding the Fourth Proportional to 8,459,620.45, 11,674,291.03 and 4,592,144.23

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Solution

The fourth proportional to 8,459,620.45, 11,674,291.03 and 4,592,144.23 is: 6,337,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459,620.45 : 11,674,291.03 = 4,592,144.23 : x
  2. Step 2: Convert to fraction form
    8,459,620.45/11,674,291.03 = 4,592,144.23/x
  3. Step 3: Cross multiply
    8,459,620.45x = 11,674,291.03 × 4,592,144.23
  4. Step 4: Simplify right side
    8,459,620.45x = 53,610,028,152,089.17
  5. Step 5: Solve for x
    x = 53,610,028,152,089.17/8,459,620.45
  6. Step 6: Final answer
    x = 6,337,167.07

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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.