Finding the Fourth Proportional to 3,263,262.14, 4,893,212.46 and 1,464,603.68
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Solution
The fourth proportional to 3,263,262.14, 4,893,212.46 and 1,464,603.68 is: 2,196,151.17
Step by Step Solution
- Step 1: Write the proportion equation
3,263,262.14 : 4,893,212.46 = 1,464,603.68 : x - Step 2: Convert to fraction form
3,263,262.14/4,893,212.46 = 1,464,603.68/x - Step 3: Cross multiply
3,263,262.14x = 4,893,212.46 × 1,464,603.68 - Step 4: Simplify right side
3,263,262.14x = 7,166,616,953,781.23 - Step 5: Solve for x
x = 7,166,616,953,781.23/3,263,262.14 - Step 6: Final answer
x = 2,196,151.17
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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.