Finding the Fourth Proportional to 4,767,937.74, 6,579,836.33 and 2,592,495.59
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Solution
The fourth proportional to 4,767,937.74, 6,579,836.33 and 2,592,495.59 is: 3,577,688.63
Step by Step Solution
- Step 1: Write the proportion equation
4,767,937.74 : 6,579,836.33 = 2,592,495.59 : x - Step 2: Convert to fraction form
4,767,937.74/6,579,836.33 = 2,592,495.59/x - Step 3: Cross multiply
4,767,937.74x = 6,579,836.33 × 2,592,495.59 - Step 4: Simplify right side
4,767,937.74x = 17,058,196,622,585.12 - Step 5: Solve for x
x = 17,058,196,622,585.12/4,767,937.74 - Step 6: Final answer
x = 3,577,688.63
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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.