Home / 4,973,626.38-7,460,439.13-1,379,393.26

Finding the Fourth Proportional to 4,973,626.38, 7,460,439.13 and 1,379,393.26

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Solution

The fourth proportional to 4,973,626.38, 7,460,439.13 and 1,379,393.26 is: 2,069,089.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,626.38 : 7,460,439.13 = 1,379,393.26 : x
  2. Step 2: Convert to fraction form
    4,973,626.38/7,460,439.13 = 1,379,393.26/x
  3. Step 3: Cross multiply
    4,973,626.38x = 7,460,439.13 × 1,379,393.26
  4. Step 4: Simplify right side
    4,973,626.38x = 10,290,879,452,562.26
  5. Step 5: Solve for x
    x = 10,290,879,452,562.26/4,973,626.38
  6. Step 6: Final answer
    x = 2,069,089.77

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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.