Finding the Fourth Proportional to 1,304,592.84, 1,798,671.36 and 844,895.16
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Solution
The fourth proportional to 1,304,592.84, 1,798,671.36 and 844,895.16 is: 1,164,875.88
Step by Step Solution
- Step 1: Write the proportion equation
1,304,592.84 : 1,798,671.36 = 844,895.16 : x - Step 2: Convert to fraction form
1,304,592.84/1,798,671.36 = 844,895.16/x - Step 3: Cross multiply
1,304,592.84x = 1,798,671.36 × 844,895.16 - Step 4: Simplify right side
1,304,592.84x = 1,519,688,726,494.62 - Step 5: Solve for x
x = 1,519,688,726,494.62/1,304,592.84 - Step 6: Final answer
x = 1,164,875.88
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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.