Finding the Fourth Proportional to 6,035,264.64, 8,328,883.80 and 3,457,443.66
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Solution
The fourth proportional to 6,035,264.64, 8,328,883.80 and 3,457,443.66 is: 4,771,397.48
Step by Step Solution
- Step 1: Write the proportion equation
6,035,264.64 : 8,328,883.80 = 3,457,443.66 : x - Step 2: Convert to fraction form
6,035,264.64/8,328,883.80 = 3,457,443.66/x - Step 3: Cross multiply
6,035,264.64x = 8,328,883.80 × 3,457,443.66 - Step 4: Simplify right side
6,035,264.64x = 28,796,646,489,186.71 - Step 5: Solve for x
x = 28,796,646,489,186.71/6,035,264.64 - Step 6: Final answer
x = 4,771,397.48
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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.