Finding the Fourth Proportional to 4,553,223.47, 6,283,201.70 and 2,515,901.75
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Solution
The fourth proportional to 4,553,223.47, 6,283,201.70 and 2,515,901.75 is: 3,471,808.10
Step by Step Solution
- Step 1: Write the proportion equation
4,553,223.47 : 6,283,201.70 = 2,515,901.75 : x - Step 2: Convert to fraction form
4,553,223.47/6,283,201.70 = 2,515,901.75/x - Step 3: Cross multiply
4,553,223.47x = 6,283,201.70 × 2,515,901.75 - Step 4: Simplify right side
4,553,223.47x = 15,807,918,140,053.47 - Step 5: Solve for x
x = 15,807,918,140,053.47/4,553,223.47 - Step 6: Final answer
x = 3,471,808.10
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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.