Finding the Fourth Proportional to 2,944,718.84, 4,417,133.58 and 922,918.01
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Solution
The fourth proportional to 2,944,718.84, 4,417,133.58 and 922,918.01 is: 1,384,394.35
Step by Step Solution
- Step 1: Write the proportion equation
2,944,718.84 : 4,417,133.58 = 922,918.01 : x - Step 2: Convert to fraction form
2,944,718.84/4,417,133.58 = 922,918.01/x - Step 3: Cross multiply
2,944,718.84x = 4,417,133.58 × 922,918.01 - Step 4: Simplify right side
2,944,718.84x = 4,076,652,133,557.78 - Step 5: Solve for x
x = 4,076,652,133,557.78/2,944,718.84 - Step 6: Final answer
x = 1,384,394.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.