Home / 2,907,092.99-4,012,670.18-1,683,699.20

Finding the Fourth Proportional to 2,907,092.99, 4,012,670.18 and 1,683,699.20

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Solution

The fourth proportional to 2,907,092.99, 4,012,670.18 and 1,683,699.20 is: 2,324,015.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,092.99 : 4,012,670.18 = 1,683,699.20 : x
  2. Step 2: Convert to fraction form
    2,907,092.99/4,012,670.18 = 1,683,699.20/x
  3. Step 3: Cross multiply
    2,907,092.99x = 4,012,670.18 × 1,683,699.20
  4. Step 4: Simplify right side
    2,907,092.99x = 6,756,129,564,296.27
  5. Step 5: Solve for x
    x = 6,756,129,564,296.27/2,907,092.99
  6. Step 6: Final answer
    x = 2,324,015.64

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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.