Finding the Fourth Proportional to 6,376,364.36, 9,566,646.24 and 2,588,830.28
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Solution
The fourth proportional to 6,376,364.36, 9,566,646.24 and 2,588,830.28 is: 3,884,097.91
Step by Step Solution
- Step 1: Write the proportion equation
6,376,364.36 : 9,566,646.24 = 2,588,830.28 : x - Step 2: Convert to fraction form
6,376,364.36/9,566,646.24 = 2,588,830.28/x - Step 3: Cross multiply
6,376,364.36x = 9,566,646.24 × 2,588,830.28 - Step 4: Simplify right side
6,376,364.36x = 24,766,423,464,160.14 - Step 5: Solve for x
x = 24,766,423,464,160.14/6,376,364.36 - Step 6: Final answer
x = 3,884,097.91
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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.