Finding the Fourth Proportional to 5,010,095.92, 6,913,197.56 and 2,804,844.40
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Solution
The fourth proportional to 5,010,095.92, 6,913,197.56 and 2,804,844.40 is: 3,870,273.90
Step by Step Solution
- Step 1: Write the proportion equation
5,010,095.92 : 6,913,197.56 = 2,804,844.40 : x - Step 2: Convert to fraction form
5,010,095.92/6,913,197.56 = 2,804,844.40/x - Step 3: Cross multiply
5,010,095.92x = 6,913,197.56 × 2,804,844.40 - Step 4: Simplify right side
5,010,095.92x = 19,390,443,462,259.66 - Step 5: Solve for x
x = 19,390,443,462,259.66/5,010,095.92 - Step 6: Final answer
x = 3,870,273.90
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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.