Finding the Fourth Proportional to 6,837,325.41, 10,256,005.49 and 2,793,813.24
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Solution
The fourth proportional to 6,837,325.41, 10,256,005.49 and 2,793,813.24 is: 4,190,726.96
Step by Step Solution
- Step 1: Write the proportion equation
6,837,325.41 : 10,256,005.49 = 2,793,813.24 : x - Step 2: Convert to fraction form
6,837,325.41/10,256,005.49 = 2,793,813.24/x - Step 3: Cross multiply
6,837,325.41x = 10,256,005.49 × 2,793,813.24 - Step 4: Simplify right side
6,837,325.41x = 28,653,363,934,459.22 - Step 5: Solve for x
x = 28,653,363,934,459.22/6,837,325.41 - Step 6: Final answer
x = 4,190,726.96
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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.