Finding the Fourth Proportional to 4,180,320.06, 6,270,175.57 and 1,875,526.87
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Solution
The fourth proportional to 4,180,320.06, 6,270,175.57 and 1,875,526.87 is: 2,813,153.68
Step by Step Solution
- Step 1: Write the proportion equation
4,180,320.06 : 6,270,175.57 = 1,875,526.87 : x - Step 2: Convert to fraction form
4,180,320.06/6,270,175.57 = 1,875,526.87/x - Step 3: Cross multiply
4,180,320.06x = 6,270,175.57 × 1,875,526.87 - Step 4: Simplify right side
4,180,320.06x = 11,759,882,761,152.57 - Step 5: Solve for x
x = 11,759,882,761,152.57/4,180,320.06 - Step 6: Final answer
x = 2,813,153.68
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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.