Home / 2,075,922.10-3,114,466.35-1,010,998.90

Finding the Fourth Proportional to 2,075,922.10, 3,114,466.35 and 1,010,998.90

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Solution

The fourth proportional to 2,075,922.10, 3,114,466.35 and 1,010,998.90 is: 1,516,782.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,922.10 : 3,114,466.35 = 1,010,998.90 : x
  2. Step 2: Convert to fraction form
    2,075,922.10/3,114,466.35 = 1,010,998.90/x
  3. Step 3: Cross multiply
    2,075,922.10x = 3,114,466.35 × 1,010,998.90
  4. Step 4: Simplify right side
    2,075,922.10x = 3,148,722,053,937.02
  5. Step 5: Solve for x
    x = 3,148,722,053,937.02/2,075,922.10
  6. Step 6: Final answer
    x = 1,516,782.38

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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.