Finding the Fourth Proportional to 2,373,845.49, 3,272,653.14 and 1,502,246.61
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Solution
The fourth proportional to 2,373,845.49, 3,272,653.14 and 1,502,246.61 is: 2,071,041.32
Step by Step Solution
- Step 1: Write the proportion equation
2,373,845.49 : 3,272,653.14 = 1,502,246.61 : x - Step 2: Convert to fraction form
2,373,845.49/3,272,653.14 = 1,502,246.61/x - Step 3: Cross multiply
2,373,845.49x = 3,272,653.14 × 1,502,246.61 - Step 4: Simplify right side
2,373,845.49x = 4,916,332,085,270.86 - Step 5: Solve for x
x = 4,916,332,085,270.86/2,373,845.49 - Step 6: Final answer
x = 2,071,041.32
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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.