Finding the Fourth Proportional to 1,560,706.79, 2,341,247.76 and 549,619.79
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Solution
The fourth proportional to 1,560,706.79, 2,341,247.76 and 549,619.79 is: 824,495.74
Step by Step Solution
- Step 1: Write the proportion equation
1,560,706.79 : 2,341,247.76 = 549,619.79 : x - Step 2: Convert to fraction form
1,560,706.79/2,341,247.76 = 549,619.79/x - Step 3: Cross multiply
1,560,706.79x = 2,341,247.76 × 549,619.79 - Step 4: Simplify right side
1,560,706.79x = 1,286,796,090,482.93 - Step 5: Solve for x
x = 1,286,796,090,482.93/1,560,706.79 - Step 6: Final answer
x = 824,495.74
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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.