Finding the Fourth Proportional to 4,539,724.68, 6,264,751.54 and 2,502,490.12
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Solution
The fourth proportional to 4,539,724.68, 6,264,751.54 and 2,502,490.12 is: 3,453,398.60
Step by Step Solution
- Step 1: Write the proportion equation
4,539,724.68 : 6,264,751.54 = 2,502,490.12 : x - Step 2: Convert to fraction form
4,539,724.68/6,264,751.54 = 2,502,490.12/x - Step 3: Cross multiply
4,539,724.68x = 6,264,751.54 × 2,502,490.12 - Step 4: Simplify right side
4,539,724.68x = 15,677,478,833,104.79 - Step 5: Solve for x
x = 15,677,478,833,104.79/4,539,724.68 - Step 6: Final answer
x = 3,453,398.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.