Finding the Fourth Proportional to 6,233,974.26, 8,602,802.99 and 3,480,708.55
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Solution
The fourth proportional to 6,233,974.26, 8,602,802.99 and 3,480,708.55 is: 4,803,332.30
Step by Step Solution
- Step 1: Write the proportion equation
6,233,974.26 : 8,602,802.99 = 3,480,708.55 : x - Step 2: Convert to fraction form
6,233,974.26/8,602,802.99 = 3,480,708.55/x - Step 3: Cross multiply
6,233,974.26x = 8,602,802.99 × 3,480,708.55 - Step 4: Simplify right side
6,233,974.26x = 29,943,849,921,258.56 - Step 5: Solve for x
x = 29,943,849,921,258.56/6,233,974.26 - Step 6: Final answer
x = 4,803,332.30
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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.