Finding the Fourth Proportional to 2,832,179.04, 4,247,349.84 and 938,412
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Solution
The fourth proportional to 2,832,179.04, 4,247,349.84 and 938,412 is: 1,407,313.59
Step by Step Solution
- Step 1: Write the proportion equation
2,832,179.04 : 4,247,349.84 = 938,412 : x - Step 2: Convert to fraction form
2,832,179.04/4,247,349.84 = 938,412/x - Step 3: Cross multiply
2,832,179.04x = 4,247,349.84 × 938,412 - Step 4: Simplify right side
2,832,179.04x = 3,985,764,058,054.08 - Step 5: Solve for x
x = 3,985,764,058,054.08/2,832,179.04 - Step 6: Final answer
x = 1,407,313.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.