Finding the Fourth Proportional to 4,602,848.31, 6,351,973.56 and 2,537,937.99
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Solution
The fourth proportional to 4,602,848.31, 6,351,973.56 and 2,537,937.99 is: 3,502,378.08
Step by Step Solution
- Step 1: Write the proportion equation
4,602,848.31 : 6,351,973.56 = 2,537,937.99 : x - Step 2: Convert to fraction form
4,602,848.31/6,351,973.56 = 2,537,937.99/x - Step 3: Cross multiply
4,602,848.31x = 6,351,973.56 × 2,537,937.99 - Step 4: Simplify right side
4,602,848.31x = 16,120,915,009,399.54 - Step 5: Solve for x
x = 16,120,915,009,399.54/4,602,848.31 - Step 6: Final answer
x = 3,502,378.08
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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.