Finding the Fourth Proportional to 4,458,691.24, 6,153,373.38 and 2,525,295.76
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Solution
The fourth proportional to 4,458,691.24, 6,153,373.38 and 2,525,295.76 is: 3,485,123.07
Step by Step Solution
- Step 1: Write the proportion equation
4,458,691.24 : 6,153,373.38 = 2,525,295.76 : x - Step 2: Convert to fraction form
4,458,691.24/6,153,373.38 = 2,525,295.76/x - Step 3: Cross multiply
4,458,691.24x = 6,153,373.38 × 2,525,295.76 - Step 4: Simplify right side
4,458,691.24x = 15,539,087,706,210.87 - Step 5: Solve for x
x = 15,539,087,706,210.87/4,458,691.24 - Step 6: Final answer
x = 3,485,123.07
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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.