Home / 3,510,642.06-5,266,145.43-1,114,674.30

Finding the Fourth Proportional to 3,510,642.06, 5,266,145.43 and 1,114,674.30

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Solution

The fourth proportional to 3,510,642.06, 5,266,145.43 and 1,114,674.30 is: 1,672,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,642.06 : 5,266,145.43 = 1,114,674.30 : x
  2. Step 2: Convert to fraction form
    3,510,642.06/5,266,145.43 = 1,114,674.30/x
  3. Step 3: Cross multiply
    3,510,642.06x = 5,266,145.43 × 1,114,674.30
  4. Step 4: Simplify right side
    3,510,642.06x = 5,870,036,970,883.45
  5. Step 5: Solve for x
    x = 5,870,036,970,883.45/3,510,642.06
  6. Step 6: Final answer
    x = 1,672,069.35

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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.