Home / 2,266,029.63-3,399,157.42-647,038.67

Finding the Fourth Proportional to 2,266,029.63, 3,399,157.42 and 647,038.67

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Solution

The fourth proportional to 2,266,029.63, 3,399,157.42 and 647,038.67 is: 970,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,029.63 : 3,399,157.42 = 647,038.67 : x
  2. Step 2: Convert to fraction form
    2,266,029.63/3,399,157.42 = 647,038.67/x
  3. Step 3: Cross multiply
    2,266,029.63x = 3,399,157.42 × 647,038.67
  4. Step 4: Simplify right side
    2,266,029.63x = 2,199,386,277,544.05
  5. Step 5: Solve for x
    x = 2,199,386,277,544.05/2,266,029.63
  6. Step 6: Final answer
    x = 970,590.26

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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.