Finding the Fourth Proportional to 5,020,044.26, 6,927,395.81 and 2,844,613.49
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Solution
The fourth proportional to 5,020,044.26, 6,927,395.81 and 2,844,613.49 is: 3,925,416.30
Step by Step Solution
- Step 1: Write the proportion equation
5,020,044.26 : 6,927,395.81 = 2,844,613.49 : x - Step 2: Convert to fraction form
5,020,044.26/6,927,395.81 = 2,844,613.49/x - Step 3: Cross multiply
5,020,044.26x = 6,927,395.81 × 2,844,613.49 - Step 4: Simplify right side
5,020,044.26x = 19,705,763,522,835.43 - Step 5: Solve for x
x = 19,705,763,522,835.43/5,020,044.26 - Step 6: Final answer
x = 3,925,416.30
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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.