Finding the Fourth Proportional to 1,604,702.63, 2,407,203.29 and 580,289.67
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Solution
The fourth proportional to 1,604,702.63, 2,407,203.29 and 580,289.67 is: 870,488.51
Step by Step Solution
- Step 1: Write the proportion equation
1,604,702.63 : 2,407,203.29 = 580,289.67 : x - Step 2: Convert to fraction form
1,604,702.63/2,407,203.29 = 580,289.67/x - Step 3: Cross multiply
1,604,702.63x = 2,407,203.29 × 580,289.67 - Step 4: Simplify right side
1,604,702.63x = 1,396,875,204,227.74 - Step 5: Solve for x
x = 1,396,875,204,227.74/1,604,702.63 - Step 6: Final answer
x = 870,488.51
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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.