Finding the Fourth Proportional to 6,495,603.62, 8,963,657.43 and 3,594,723.08
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Solution
The fourth proportional to 6,495,603.62, 8,963,657.43 and 3,594,723.08 is: 4,960,565.35
Step by Step Solution
- Step 1: Write the proportion equation
6,495,603.62 : 8,963,657.43 = 3,594,723.08 : x - Step 2: Convert to fraction form
6,495,603.62/8,963,657.43 = 3,594,723.08/x - Step 3: Cross multiply
6,495,603.62x = 8,963,657.43 × 3,594,723.08 - Step 4: Simplify right side
6,495,603.62x = 32,221,866,200,016.20 - Step 5: Solve for x
x = 32,221,866,200,016.20/6,495,603.62 - Step 6: Final answer
x = 4,960,565.35
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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.