Finding the Fourth Proportional to 2,352,264.44, 3,528,435.35 and 646,397.08
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Solution
The fourth proportional to 2,352,264.44, 3,528,435.35 and 646,397.08 is: 969,606.25
Step by Step Solution
- Step 1: Write the proportion equation
2,352,264.44 : 3,528,435.35 = 646,397.08 : x - Step 2: Convert to fraction form
2,352,264.44/3,528,435.35 = 646,397.08/x - Step 3: Cross multiply
2,352,264.44x = 3,528,435.35 × 646,397.08 - Step 4: Simplify right side
2,352,264.44x = 2,280,770,300,003.68 - Step 5: Solve for x
x = 2,280,770,300,003.68/2,352,264.44 - Step 6: Final answer
x = 969,606.25
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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.