Finding the Fourth Proportional to 2,944,716.84, 4,417,130.58 and 922,916.01
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Solution
The fourth proportional to 2,944,716.84, 4,417,130.58 and 922,916.01 is: 1,384,391.35
Step by Step Solution
- Step 1: Write the proportion equation
2,944,716.84 : 4,417,130.58 = 922,916.01 : x - Step 2: Convert to fraction form
2,944,716.84/4,417,130.58 = 922,916.01/x - Step 3: Cross multiply
2,944,716.84x = 4,417,130.58 × 922,916.01 - Step 4: Simplify right side
2,944,716.84x = 4,076,640,530,542.59 - Step 5: Solve for x
x = 4,076,640,530,542.59/2,944,716.84 - Step 6: Final answer
x = 1,384,391.35
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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.