Home / 1,695,579.86-2,543,370.69-630,483.52

Finding the Fourth Proportional to 1,695,579.86, 2,543,370.69 and 630,483.52

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Solution

The fourth proportional to 1,695,579.86, 2,543,370.69 and 630,483.52 is: 945,725.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,579.86 : 2,543,370.69 = 630,483.52 : x
  2. Step 2: Convert to fraction form
    1,695,579.86/2,543,370.69 = 630,483.52/x
  3. Step 3: Cross multiply
    1,695,579.86x = 2,543,370.69 × 630,483.52
  4. Step 4: Simplify right side
    1,695,579.86x = 1,603,553,305,296.03
  5. Step 5: Solve for x
    x = 1,603,553,305,296.03/1,695,579.86
  6. Step 6: Final answer
    x = 945,725.61

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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.