Home / 4,556,214.50-6,827,766.45-1,961,807.04

Finding the Fourth Proportional to 4,556,214.50, 6,827,766.45 and 1,961,807.04

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Solution

The fourth proportional to 4,556,214.50, 6,827,766.45 and 1,961,807.04 is: 2,939,887.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,214.50 : 6,827,766.45 = 1,961,807.04 : x
  2. Step 2: Convert to fraction form
    4,556,214.50/6,827,766.45 = 1,961,807.04/x
  3. Step 3: Cross multiply
    4,556,214.50x = 6,827,766.45 × 1,961,807.04
  4. Step 4: Simplify right side
    4,556,214.50x = 13,394,760,289,085.81
  5. Step 5: Solve for x
    x = 13,394,760,289,085.81/4,556,214.50
  6. Step 6: Final answer
    x = 2,939,887.99

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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.