Finding the Fourth Proportional to 4,784,971.04, 6,603,240.36 and 2,609,508.80
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Solution
The fourth proportional to 4,784,971.04, 6,603,240.36 and 2,609,508.80 is: 3,601,111.41
Step by Step Solution
- Step 1: Write the proportion equation
4,784,971.04 : 6,603,240.36 = 2,609,508.80 : x - Step 2: Convert to fraction form
4,784,971.04/6,603,240.36 = 2,609,508.80/x - Step 3: Cross multiply
4,784,971.04x = 6,603,240.36 × 2,609,508.80 - Step 4: Simplify right side
4,784,971.04x = 17,231,213,827,935.17 - Step 5: Solve for x
x = 17,231,213,827,935.17/4,784,971.04 - Step 6: Final answer
x = 3,601,111.41
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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.