Home / 5,045,131.68-6,962,216.40-3,084,354.96

Finding the Fourth Proportional to 5,045,131.68, 6,962,216.40 and 3,084,354.96

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Solution

The fourth proportional to 5,045,131.68, 6,962,216.40 and 3,084,354.96 is: 4,256,369.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,131.68 : 6,962,216.40 = 3,084,354.96 : x
  2. Step 2: Convert to fraction form
    5,045,131.68/6,962,216.40 = 3,084,354.96/x
  3. Step 3: Cross multiply
    5,045,131.68x = 6,962,216.40 × 3,084,354.96
  4. Step 4: Simplify right side
    5,045,131.68x = 21,473,946,685,933.34
  5. Step 5: Solve for x
    x = 21,473,946,685,933.34/5,045,131.68
  6. Step 6: Final answer
    x = 4,256,369.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.