Finding the Fourth Proportional to 4,432,010.52, 6,116,268.08 and 2,498,270.58
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Solution
The fourth proportional to 4,432,010.52, 6,116,268.08 and 2,498,270.58 is: 3,447,666.14
Step by Step Solution
- Step 1: Write the proportion equation
4,432,010.52 : 6,116,268.08 = 2,498,270.58 : x - Step 2: Convert to fraction form
4,432,010.52/6,116,268.08 = 2,498,270.58/x - Step 3: Cross multiply
4,432,010.52x = 6,116,268.08 × 2,498,270.58 - Step 4: Simplify right side
4,432,010.52x = 15,280,092,603,657.09 - Step 5: Solve for x
x = 15,280,092,603,657.09/4,432,010.52 - Step 6: Final answer
x = 3,447,666.14
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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.