Finding the Fourth Proportional to 4,932,537.14, 7,398,844.65 and 1,736,931.62
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Solution
The fourth proportional to 4,932,537.14, 7,398,844.65 and 1,736,931.62 is: 2,605,411.14
Step by Step Solution
- Step 1: Write the proportion equation
4,932,537.14 : 7,398,844.65 = 1,736,931.62 : x - Step 2: Convert to fraction form
4,932,537.14/7,398,844.65 = 1,736,931.62/x - Step 3: Cross multiply
4,932,537.14x = 7,398,844.65 × 1,736,931.62 - Step 4: Simplify right side
4,932,537.14x = 12,851,287,187,058.61 - Step 5: Solve for x
x = 12,851,287,187,058.61/4,932,537.14 - Step 6: Final answer
x = 2,605,411.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.