Finding the Fourth Proportional to 5,389,740.08, 8,084,154.69 and 1,746,392.84
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Solution
The fourth proportional to 5,389,740.08, 8,084,154.69 and 1,746,392.84 is: 2,619,441.69
Step by Step Solution
- Step 1: Write the proportion equation
5,389,740.08 : 8,084,154.69 = 1,746,392.84 : x - Step 2: Convert to fraction form
5,389,740.08/8,084,154.69 = 1,746,392.84/x - Step 3: Cross multiply
5,389,740.08x = 8,084,154.69 × 1,746,392.84 - Step 4: Simplify right side
5,389,740.08x = 14,118,109,868,068.42 - Step 5: Solve for x
x = 14,118,109,868,068.42/5,389,740.08 - Step 6: Final answer
x = 2,619,441.69
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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.