Finding the Fourth Proportional to 2,454,560.08, 3,387,289.28 and 1,366,926.72
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Solution
The fourth proportional to 2,454,560.08, 3,387,289.28 and 1,366,926.72 is: 1,886,356.85
Step by Step Solution
- Step 1: Write the proportion equation
2,454,560.08 : 3,387,289.28 = 1,366,926.72 : x - Step 2: Convert to fraction form
2,454,560.08/3,387,289.28 = 1,366,926.72/x - Step 3: Cross multiply
2,454,560.08x = 3,387,289.28 × 1,366,926.72 - Step 4: Simplify right side
2,454,560.08x = 4,630,176,225,201.56 - Step 5: Solve for x
x = 4,630,176,225,201.56/2,454,560.08 - Step 6: Final answer
x = 1,886,356.85
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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.