Finding the Fourth Proportional to 2,566,148.14, 3,850,077.24 and 860,460.06
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Solution
The fourth proportional to 2,566,148.14, 3,850,077.24 and 860,460.06 is: 1,290,976.79
Step by Step Solution
- Step 1: Write the proportion equation
2,566,148.14 : 3,850,077.24 = 860,460.06 : x - Step 2: Convert to fraction form
2,566,148.14/3,850,077.24 = 860,460.06/x - Step 3: Cross multiply
2,566,148.14x = 3,850,077.24 × 860,460.06 - Step 4: Simplify right side
2,566,148.14x = 3,312,837,692,935.03 - Step 5: Solve for x
x = 3,312,837,692,935.03/2,566,148.14 - Step 6: Final answer
x = 1,290,976.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.