Home / 1,295,114.96-1,941,480.12-874,537.04

Finding the Fourth Proportional to 1,295,114.96, 1,941,480.12 and 874,537.04

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Solution

The fourth proportional to 1,295,114.96, 1,941,480.12 and 874,537.04 is: 1,311,000.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,114.96 : 1,941,480.12 = 874,537.04 : x
  2. Step 2: Convert to fraction form
    1,295,114.96/1,941,480.12 = 874,537.04/x
  3. Step 3: Cross multiply
    1,295,114.96x = 1,941,480.12 × 874,537.04
  4. Step 4: Simplify right side
    1,295,114.96x = 1,697,896,277,363.65
  5. Step 5: Solve for x
    x = 1,697,896,277,363.65/1,295,114.96
  6. Step 6: Final answer
    x = 1,311,000.44

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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.