Finding the Fourth Proportional to 4,095,437.30, 6,148,210.35 and 2,579,117.30
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Solution
The fourth proportional to 4,095,437.30, 6,148,210.35 and 2,579,117.30 is: 3,871,858.98
Step by Step Solution
- Step 1: Write the proportion equation
4,095,437.30 : 6,148,210.35 = 2,579,117.30 : x - Step 2: Convert to fraction form
4,095,437.30/6,148,210.35 = 2,579,117.30/x - Step 3: Cross multiply
4,095,437.30x = 6,148,210.35 × 2,579,117.30 - Step 4: Simplify right side
4,095,437.30x = 15,856,955,677,724.05 - Step 5: Solve for x
x = 15,856,955,677,724.05/4,095,437.30 - Step 6: Final answer
x = 3,871,858.98
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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.