Finding the Fourth Proportional to 4,934,189.18, 6,807,118.30 and 3,844,569.08
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Solution
The fourth proportional to 4,934,189.18, 6,807,118.30 and 3,844,569.08 is: 5,303,898.08
Step by Step Solution
- Step 1: Write the proportion equation
4,934,189.18 : 6,807,118.30 = 3,844,569.08 : x - Step 2: Convert to fraction form
4,934,189.18/6,807,118.30 = 3,844,569.08/x - Step 3: Cross multiply
4,934,189.18x = 6,807,118.30 × 3,844,569.08 - Step 4: Simplify right side
4,934,189.18x = 26,170,436,547,488.54 - Step 5: Solve for x
x = 26,170,436,547,488.54/4,934,189.18 - Step 6: Final answer
x = 5,303,898.08
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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.