Finding the Fourth Proportional to 5,544,132.14, 8,316,495.86 and 1,757,910.22
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Solution
The fourth proportional to 5,544,132.14, 8,316,495.86 and 1,757,910.22 is: 2,636,959.71
Step by Step Solution
- Step 1: Write the proportion equation
5,544,132.14 : 8,316,495.86 = 1,757,910.22 : x - Step 2: Convert to fraction form
5,544,132.14/8,316,495.86 = 1,757,910.22/x - Step 3: Cross multiply
5,544,132.14x = 8,316,495.86 × 1,757,910.22 - Step 4: Simplify right side
5,544,132.14x = 14,619,653,066,881.69 - Step 5: Solve for x
x = 14,619,653,066,881.69/5,544,132.14 - Step 6: Final answer
x = 2,636,959.71
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1.5x scale
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.