Home / 3,029,802.57-4,183,583.99-2,892,808.89

Finding the Fourth Proportional to 3,029,802.57, 4,183,583.99 and 2,892,808.89

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Solution

The fourth proportional to 3,029,802.57, 4,183,583.99 and 2,892,808.89 is: 3,994,421.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,802.57 : 4,183,583.99 = 2,892,808.89 : x
  2. Step 2: Convert to fraction form
    3,029,802.57/4,183,583.99 = 2,892,808.89/x
  3. Step 3: Cross multiply
    3,029,802.57x = 4,183,583.99 × 2,892,808.89
  4. Step 4: Simplify right side
    3,029,802.57x = 12,102,308,943,869.63
  5. Step 5: Solve for x
    x = 12,102,308,943,869.63/3,029,802.57
  6. Step 6: Final answer
    x = 3,994,421.64

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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.