Finding the Fourth Proportional to 6,037,894.14, 8,344,248.93 and 4,948,447.38
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Solution
The fourth proportional to 6,037,894.14, 8,344,248.93 and 4,948,447.38 is: 6,838,655.30
Step by Step Solution
- Step 1: Write the proportion equation
6,037,894.14 : 8,344,248.93 = 4,948,447.38 : x - Step 2: Convert to fraction form
6,037,894.14/8,344,248.93 = 4,948,447.38/x - Step 3: Cross multiply
6,037,894.14x = 8,344,248.93 × 4,948,447.38 - Step 4: Simplify right side
6,037,894.14x = 41,291,076,755,726.30 - Step 5: Solve for x
x = 41,291,076,755,726.30/6,037,894.14 - Step 6: Final answer
x = 6,838,655.30
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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.