Finding the Fourth Proportional to 6,090,295.15, 9,132,453.36 and 3,012,730.18
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Solution
The fourth proportional to 6,090,295.15, 9,132,453.36 and 3,012,730.18 is: 4,517,616.50
Step by Step Solution
- Step 1: Write the proportion equation
6,090,295.15 : 9,132,453.36 = 3,012,730.18 : x - Step 2: Convert to fraction form
6,090,295.15/9,132,453.36 = 3,012,730.18/x - Step 3: Cross multiply
6,090,295.15x = 9,132,453.36 × 3,012,730.18 - Step 4: Simplify right side
6,090,295.15x = 27,513,617,855,114.41 - Step 5: Solve for x
x = 27,513,617,855,114.41/6,090,295.15 - Step 6: Final answer
x = 4,517,616.50
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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.