Finding the Fourth Proportional to 4,032,125.49, 6,046,088.31 and 1,901,637.57
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Solution
The fourth proportional to 4,032,125.49, 6,046,088.31 and 1,901,637.57 is: 2,851,465.98
Step by Step Solution
- Step 1: Write the proportion equation
4,032,125.49 : 6,046,088.31 = 1,901,637.57 : x - Step 2: Convert to fraction form
4,032,125.49/6,046,088.31 = 1,901,637.57/x - Step 3: Cross multiply
4,032,125.49x = 6,046,088.31 × 1,901,637.57 - Step 4: Simplify right side
4,032,125.49x = 11,497,468,681,833.81 - Step 5: Solve for x
x = 11,497,468,681,833.81/4,032,125.49 - Step 6: Final answer
x = 2,851,465.98
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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.