Finding the Fourth Proportional to 6,352,746.08, 9,528,331.20 and 3,760,593.26
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Solution
The fourth proportional to 6,352,746.08, 9,528,331.20 and 3,760,593.26 is: 5,640,423.47
Step by Step Solution
- Step 1: Write the proportion equation
6,352,746.08 : 9,528,331.20 = 3,760,593.26 : x - Step 2: Convert to fraction form
6,352,746.08/9,528,331.20 = 3,760,593.26/x - Step 3: Cross multiply
6,352,746.08x = 9,528,331.20 × 3,760,593.26 - Step 4: Simplify right side
6,352,746.08x = 35,832,178,089,767.71 - Step 5: Solve for x
x = 35,832,178,089,767.71/6,352,746.08 - Step 6: Final answer
x = 5,640,423.47
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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.