Finding the Fourth Proportional to 4,772,531.19, 6,586,094.12 and 2,626,355.19
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Solution
The fourth proportional to 4,772,531.19, 6,586,094.12 and 2,626,355.19 is: 3,624,370.76
Step by Step Solution
- Step 1: Write the proportion equation
4,772,531.19 : 6,586,094.12 = 2,626,355.19 : x - Step 2: Convert to fraction form
4,772,531.19/6,586,094.12 = 2,626,355.19/x - Step 3: Cross multiply
4,772,531.19x = 6,586,094.12 × 2,626,355.19 - Step 4: Simplify right side
4,772,531.19x = 17,297,422,473,890.48 - Step 5: Solve for x
x = 17,297,422,473,890.48/4,772,531.19 - Step 6: Final answer
x = 3,624,370.76
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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.