Home / 5,563,321.18-8,346,180.65-1,725,066.39

Finding the Fourth Proportional to 5,563,321.18, 8,346,180.65 and 1,725,066.39

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Solution

The fourth proportional to 5,563,321.18, 8,346,180.65 and 1,725,066.39 is: 2,587,971.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,321.18 : 8,346,180.65 = 1,725,066.39 : x
  2. Step 2: Convert to fraction form
    5,563,321.18/8,346,180.65 = 1,725,066.39/x
  3. Step 3: Cross multiply
    5,563,321.18x = 8,346,180.65 × 1,725,066.39
  4. Step 4: Simplify right side
    5,563,321.18x = 14,397,715,724,183.35
  5. Step 5: Solve for x
    x = 14,397,715,724,183.35/5,563,321.18
  6. Step 6: Final answer
    x = 2,587,971.33

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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.