Finding the Fourth Proportional to 5,852,135.70, 8,778,203.55 and 5,285,265.30
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Solution
The fourth proportional to 5,852,135.70, 8,778,203.55 and 5,285,265.30 is: 7,927,897.95
Step by Step Solution
- Step 1: Write the proportion equation
5,852,135.70 : 8,778,203.55 = 5,285,265.30 : x - Step 2: Convert to fraction form
5,852,135.70/8,778,203.55 = 5,285,265.30/x - Step 3: Cross multiply
5,852,135.70x = 8,778,203.55 × 5,285,265.30 - Step 4: Simplify right side
5,852,135.70x = 46,395,134,619,151.82 - Step 5: Solve for x
x = 46,395,134,619,151.82/5,852,135.70 - Step 6: Final answer
x = 7,927,897.95
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Similar ratio
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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.