Finding the Fourth Proportional to 1,032,253.19, 1,424,531.97 and 567,113.06
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Solution
The fourth proportional to 1,032,253.19, 1,424,531.97 and 567,113.06 is: 782,628.42
Step by Step Solution
- Step 1: Write the proportion equation
1,032,253.19 : 1,424,531.97 = 567,113.06 : x - Step 2: Convert to fraction form
1,032,253.19/1,424,531.97 = 567,113.06/x - Step 3: Cross multiply
1,032,253.19x = 1,424,531.97 × 567,113.06 - Step 4: Simplify right side
1,032,253.19x = 807,870,688,135.86 - Step 5: Solve for x
x = 807,870,688,135.86/1,032,253.19 - Step 6: Final answer
x = 782,628.42
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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.