Finding the Fourth Proportional to 7,675,356.08, 10,592,920.29 and 4,368,454.39
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Solution
The fourth proportional to 7,675,356.08, 10,592,920.29 and 4,368,454.39 is: 6,028,995.74
Step by Step Solution
- Step 1: Write the proportion equation
7,675,356.08 : 10,592,920.29 = 4,368,454.39 : x - Step 2: Convert to fraction form
7,675,356.08/10,592,920.29 = 4,368,454.39/x - Step 3: Cross multiply
7,675,356.08x = 10,592,920.29 × 4,368,454.39 - Step 4: Simplify right side
7,675,356.08x = 46,274,689,113,808.25 - Step 5: Solve for x
x = 46,274,689,113,808.25/7,675,356.08 - Step 6: Final answer
x = 6,028,995.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.