Finding the Fourth Proportional to 3,670,536.38, 5,497,417.77 and 1,752,790.94
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Solution
The fourth proportional to 3,670,536.38, 5,497,417.77 and 1,752,790.94 is: 2,625,181.45
Step by Step Solution
- Step 1: Write the proportion equation
3,670,536.38 : 5,497,417.77 = 1,752,790.94 : x - Step 2: Convert to fraction form
3,670,536.38/5,497,417.77 = 1,752,790.94/x - Step 3: Cross multiply
3,670,536.38x = 5,497,417.77 × 1,752,790.94 - Step 4: Simplify right side
3,670,536.38x = 9,635,824,026,590.95 - Step 5: Solve for x
x = 9,635,824,026,590.95/3,670,536.38 - Step 6: Final answer
x = 2,625,181.45
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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.