Finding the Fourth Proportional to 2,444,363.66, 3,373,171.11 and 1,356,572.06
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Solution
The fourth proportional to 2,444,363.66, 3,373,171.11 and 1,356,572.06 is: 1,872,041.28
Step by Step Solution
- Step 1: Write the proportion equation
2,444,363.66 : 3,373,171.11 = 1,356,572.06 : x - Step 2: Convert to fraction form
2,444,363.66/3,373,171.11 = 1,356,572.06/x - Step 3: Cross multiply
2,444,363.66x = 3,373,171.11 × 1,356,572.06 - Step 4: Simplify right side
2,444,363.66x = 4,575,949,681,425.19 - Step 5: Solve for x
x = 4,575,949,681,425.19/2,444,363.66 - Step 6: Final answer
x = 1,872,041.28
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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.