Finding the Fourth Proportional to 4,761,579.96, 6,569,958.02 and 2,828,492.28
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Solution
The fourth proportional to 4,761,579.96, 6,569,958.02 and 2,828,492.28 is: 3,902,712.06
Step by Step Solution
- Step 1: Write the proportion equation
4,761,579.96 : 6,569,958.02 = 2,828,492.28 : x - Step 2: Convert to fraction form
4,761,579.96/6,569,958.02 = 2,828,492.28/x - Step 3: Cross multiply
4,761,579.96x = 6,569,958.02 × 2,828,492.28 - Step 4: Simplify right side
4,761,579.96x = 18,583,075,539,494.08 - Step 5: Solve for x
x = 18,583,075,539,494.08/4,761,579.96 - Step 6: Final answer
x = 3,902,712.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.