Finding the Fourth Proportional to 5,852,752.17, 8,761,636.99 and 3,540,246.95
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Solution
The fourth proportional to 5,852,752.17, 8,761,636.99 and 3,540,246.95 is: 5,299,790.21
Step by Step Solution
- Step 1: Write the proportion equation
5,852,752.17 : 8,761,636.99 = 3,540,246.95 : x - Step 2: Convert to fraction form
5,852,752.17/8,761,636.99 = 3,540,246.95/x - Step 3: Cross multiply
5,852,752.17x = 8,761,636.99 × 3,540,246.95 - Step 4: Simplify right side
5,852,752.17x = 31,018,358,657,184.09 - Step 5: Solve for x
x = 31,018,358,657,184.09/5,852,752.17 - Step 6: Final answer
x = 5,299,790.21
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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.