Finding the Fourth Proportional to 6,956,641.99, 10,430,073.66 and 3,064,252.19
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Solution
The fourth proportional to 6,956,641.99, 10,430,073.66 and 3,064,252.19 is: 4,594,224.65
Step by Step Solution
- Step 1: Write the proportion equation
6,956,641.99 : 10,430,073.66 = 3,064,252.19 : x - Step 2: Convert to fraction form
6,956,641.99/10,430,073.66 = 3,064,252.19/x - Step 3: Cross multiply
6,956,641.99x = 10,430,073.66 × 3,064,252.19 - Step 4: Simplify right side
6,956,641.99x = 31,960,376,080,591.50 - Step 5: Solve for x
x = 31,960,376,080,591.50/6,956,641.99 - Step 6: Final answer
x = 4,594,224.65
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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.