Finding the Fourth Proportional to 2,965,147.93, 4,448,278.68 and 1,346,030.41
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Solution
The fourth proportional to 2,965,147.93, 4,448,278.68 and 1,346,030.41 is: 2,019,298.37
Step by Step Solution
- Step 1: Write the proportion equation
2,965,147.93 : 4,448,278.68 = 1,346,030.41 : x - Step 2: Convert to fraction form
2,965,147.93/4,448,278.68 = 1,346,030.41/x - Step 3: Cross multiply
2,965,147.93x = 4,448,278.68 × 1,346,030.41 - Step 4: Simplify right side
2,965,147.93x = 5,987,518,375,434.66 - Step 5: Solve for x
x = 5,987,518,375,434.66/2,965,147.93 - Step 6: Final answer
x = 2,019,298.37
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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.