Finding the Fourth Proportional to 6,249,853.95, 8,625,133.49 and 3,496,377.17
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Solution
The fourth proportional to 6,249,853.95, 8,625,133.49 and 3,496,377.17 is: 4,825,187.93
Step by Step Solution
- Step 1: Write the proportion equation
6,249,853.95 : 8,625,133.49 = 3,496,377.17 : x - Step 2: Convert to fraction form
6,249,853.95/8,625,133.49 = 3,496,377.17/x - Step 3: Cross multiply
6,249,853.95x = 8,625,133.49 × 3,496,377.17 - Step 4: Simplify right side
6,249,853.95x = 30,156,719,822,638.42 - Step 5: Solve for x
x = 30,156,719,822,638.42/6,249,853.95 - Step 6: Final answer
x = 4,825,187.93
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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.