Finding the Fourth Proportional to 2,414,607.06, 3,332,220.21 and 1,326,908.82
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Solution
The fourth proportional to 2,414,607.06, 3,332,220.21 and 1,326,908.82 is: 1,831,168.50
Step by Step Solution
- Step 1: Write the proportion equation
2,414,607.06 : 3,332,220.21 = 1,326,908.82 : x - Step 2: Convert to fraction form
2,414,607.06/3,332,220.21 = 1,326,908.82/x - Step 3: Cross multiply
2,414,607.06x = 3,332,220.21 × 1,326,908.82 - Step 4: Simplify right side
2,414,607.06x = 4,421,552,386,831.25 - Step 5: Solve for x
x = 4,421,552,386,831.25/2,414,607.06 - Step 6: Final answer
x = 1,831,168.50
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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.