Finding the Fourth Proportional to 4,303,249.68, 6,453,798.84 and 1,270,013.52
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Solution
The fourth proportional to 4,303,249.68, 6,453,798.84 and 1,270,013.52 is: 1,904,702.82
Step by Step Solution
- Step 1: Write the proportion equation
4,303,249.68 : 6,453,798.84 = 1,270,013.52 : x - Step 2: Convert to fraction form
4,303,249.68/6,453,798.84 = 1,270,013.52/x - Step 3: Cross multiply
4,303,249.68x = 6,453,798.84 × 1,270,013.52 - Step 4: Simplify right side
4,303,249.68x = 8,196,411,782,160.32 - Step 5: Solve for x
x = 8,196,411,782,160.32/4,303,249.68 - Step 6: Final answer
x = 1,904,702.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.