Finding the Fourth Proportional to 6,130,185.08, 9,195,280.14 and 2,531,997.80
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Solution
The fourth proportional to 6,130,185.08, 9,195,280.14 and 2,531,997.80 is: 3,797,997.74
Step by Step Solution
- Step 1: Write the proportion equation
6,130,185.08 : 9,195,280.14 = 2,531,997.80 : x - Step 2: Convert to fraction form
6,130,185.08/9,195,280.14 = 2,531,997.80/x - Step 3: Cross multiply
6,130,185.08x = 9,195,280.14 × 2,531,997.80 - Step 4: Simplify right side
6,130,185.08x = 23,282,429,084,863.69 - Step 5: Solve for x
x = 23,282,429,084,863.69/6,130,185.08 - Step 6: Final answer
x = 3,797,997.74
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1.5x scale
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.