Finding the Fourth Proportional to 5,699,549.70, 8,549,767.44 and 1,656,095.63
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Solution
The fourth proportional to 5,699,549.70, 8,549,767.44 and 1,656,095.63 is: 2,484,272.13
Step by Step Solution
- Step 1: Write the proportion equation
5,699,549.70 : 8,549,767.44 = 1,656,095.63 : x - Step 2: Convert to fraction form
5,699,549.70/8,549,767.44 = 1,656,095.63/x - Step 3: Cross multiply
5,699,549.70x = 8,549,767.44 × 1,656,095.63 - Step 4: Simplify right side
5,699,549.70x = 14,159,232,452,151.45 - Step 5: Solve for x
x = 14,159,232,452,151.45/5,699,549.70 - Step 6: Final answer
x = 2,484,272.13
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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.