Finding the Fourth Proportional to 4,585,394.10, 6,878,091.15 and 4,514,535.30
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Solution
The fourth proportional to 4,585,394.10, 6,878,091.15 and 4,514,535.30 is: 6,771,802.95
Step by Step Solution
- Step 1: Write the proportion equation
4,585,394.10 : 6,878,091.15 = 4,514,535.30 : x - Step 2: Convert to fraction form
4,585,394.10/6,878,091.15 = 4,514,535.30/x - Step 3: Cross multiply
4,585,394.10x = 6,878,091.15 × 4,514,535.30 - Step 4: Simplify right side
4,585,394.10x = 31,051,385,293,292.59 - Step 5: Solve for x
x = 31,051,385,293,292.59/4,585,394.10 - Step 6: Final answer
x = 6,771,802.95
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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.