Finding the Fourth Proportional to 10,588,575.06, 14,613,313.41 and 6,239,017.62
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Solution
The fourth proportional to 10,588,575.06, 14,613,313.41 and 6,239,017.62 is: 8,610,480.57
Step by Step Solution
- Step 1: Write the proportion equation
10,588,575.06 : 14,613,313.41 = 6,239,017.62 : x - Step 2: Convert to fraction form
10,588,575.06/14,613,313.41 = 6,239,017.62/x - Step 3: Cross multiply
10,588,575.06x = 14,613,313.41 × 6,239,017.62 - Step 4: Simplify right side
10,588,575.06x = 91,172,719,851,572.28 - Step 5: Solve for x
x = 91,172,719,851,572.28/10,588,575.06 - Step 6: Final answer
x = 8,610,480.57
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1.5x scale
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.