Finding the Fourth Proportional to 4,775,657.84, 6,590,346 and 2,600,176.04
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Solution
The fourth proportional to 4,775,657.84, 6,590,346 and 2,600,176.04 is: 3,588,209.28
Step by Step Solution
- Step 1: Write the proportion equation
4,775,657.84 : 6,590,346 = 2,600,176.04 : x - Step 2: Convert to fraction form
4,775,657.84/6,590,346 = 2,600,176.04/x - Step 3: Cross multiply
4,775,657.84x = 6,590,346 × 2,600,176.04 - Step 4: Simplify right side
4,775,657.84x = 17,136,059,764,509.84 - Step 5: Solve for x
x = 17,136,059,764,509.84/4,775,657.84 - Step 6: Final answer
x = 3,588,209.28
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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.