Home / 2,968,677.50-4,096,782.87-1,610,550.50

Finding the Fourth Proportional to 2,968,677.50, 4,096,782.87 and 1,610,550.50

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Solution

The fourth proportional to 2,968,677.50, 4,096,782.87 and 1,610,550.50 is: 2,222,563.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,677.50 : 4,096,782.87 = 1,610,550.50 : x
  2. Step 2: Convert to fraction form
    2,968,677.50/4,096,782.87 = 1,610,550.50/x
  3. Step 3: Cross multiply
    2,968,677.50x = 4,096,782.87 × 1,610,550.50
  4. Step 4: Simplify right side
    2,968,677.50x = 6,598,075,699,669.94
  5. Step 5: Solve for x
    x = 6,598,075,699,669.94/2,968,677.50
  6. Step 6: Final answer
    x = 2,222,563.99

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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.