Home / 3,032,778.99-4,547,647.29-1,010,311.86

Finding the Fourth Proportional to 3,032,778.99, 4,547,647.29 and 1,010,311.86

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Solution

The fourth proportional to 3,032,778.99, 4,547,647.29 and 1,010,311.86 is: 1,514,961.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,778.99 : 4,547,647.29 = 1,010,311.86 : x
  2. Step 2: Convert to fraction form
    3,032,778.99/4,547,647.29 = 1,010,311.86/x
  3. Step 3: Cross multiply
    3,032,778.99x = 4,547,647.29 × 1,010,311.86
  4. Step 4: Simplify right side
    3,032,778.99x = 4,594,541,992,183.86
  5. Step 5: Solve for x
    x = 4,594,541,992,183.86/3,032,778.99
  6. Step 6: Final answer
    x = 1,514,961.03

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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.