Finding the Fourth Proportional to 4,248,992.06, 6,368,850.84 and 2,091,501.98
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Solution
The fourth proportional to 4,248,992.06, 6,368,850.84 and 2,091,501.98 is: 3,134,970.35
Step by Step Solution
- Step 1: Write the proportion equation
4,248,992.06 : 6,368,850.84 = 2,091,501.98 : x - Step 2: Convert to fraction form
4,248,992.06/6,368,850.84 = 2,091,501.98/x - Step 3: Cross multiply
4,248,992.06x = 6,368,850.84 × 2,091,501.98 - Step 4: Simplify right side
4,248,992.06x = 13,320,464,142,184.66 - Step 5: Solve for x
x = 13,320,464,142,184.66/4,248,992.06 - Step 6: Final answer
x = 3,134,970.35
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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.