Finding the Fourth Proportional to 7,675,083.01, 11,518,641.03 and 5,354,485.09
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Solution
The fourth proportional to 7,675,083.01, 11,518,641.03 and 5,354,485.09 is: 8,035,925.03
Step by Step Solution
- Step 1: Write the proportion equation
7,675,083.01 : 11,518,641.03 = 5,354,485.09 : x - Step 2: Convert to fraction form
7,675,083.01/11,518,641.03 = 5,354,485.09/x - Step 3: Cross multiply
7,675,083.01x = 11,518,641.03 × 5,354,485.09 - Step 4: Simplify right side
7,675,083.01x = 61,676,391,652,197.23 - Step 5: Solve for x
x = 61,676,391,652,197.23/7,675,083.01 - Step 6: Final answer
x = 8,035,925.03
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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.