Home / 2,669,985.77-3,684,396.73-1,492,508.62

Finding the Fourth Proportional to 2,669,985.77, 3,684,396.73 and 1,492,508.62

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Solution

The fourth proportional to 2,669,985.77, 3,684,396.73 and 1,492,508.62 is: 2,059,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,985.77 : 3,684,396.73 = 1,492,508.62 : x
  2. Step 2: Convert to fraction form
    2,669,985.77/3,684,396.73 = 1,492,508.62/x
  3. Step 3: Cross multiply
    2,669,985.77x = 3,684,396.73 × 1,492,508.62
  4. Step 4: Simplify right side
    2,669,985.77x = 5,498,993,879,024.81
  5. Step 5: Solve for x
    x = 5,498,993,879,024.81/2,669,985.77
  6. Step 6: Final answer
    x = 2,059,559.25

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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.