Finding the Fourth Proportional to 4,446,252.74, 6,135,490.86 and 2,703,681.57
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Solution
The fourth proportional to 4,446,252.74, 6,135,490.86 and 2,703,681.57 is: 3,730,875.09
Step by Step Solution
- Step 1: Write the proportion equation
4,446,252.74 : 6,135,490.86 = 2,703,681.57 : x - Step 2: Convert to fraction form
4,446,252.74/6,135,490.86 = 2,703,681.57/x - Step 3: Cross multiply
4,446,252.74x = 6,135,490.86 × 2,703,681.57 - Step 4: Simplify right side
4,446,252.74x = 16,588,413,561,085.45 - Step 5: Solve for x
x = 16,588,413,561,085.45/4,446,252.74 - Step 6: Final answer
x = 3,730,875.09
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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.