Finding the Fourth Proportional to 4,041,752.70, 6,064,232.85 and 1,645,772.70
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Solution
The fourth proportional to 4,041,752.70, 6,064,232.85 and 1,645,772.70 is: 2,469,312.11
Step by Step Solution
- Step 1: Write the proportion equation
4,041,752.70 : 6,064,232.85 = 1,645,772.70 : x - Step 2: Convert to fraction form
4,041,752.70/6,064,232.85 = 1,645,772.70/x - Step 3: Cross multiply
4,041,752.70x = 6,064,232.85 × 1,645,772.70 - Step 4: Simplify right side
4,041,752.70x = 9,980,348,870,973.19 - Step 5: Solve for x
x = 9,980,348,870,973.19/4,041,752.70 - Step 6: Final answer
x = 2,469,312.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.