Finding the Fourth Proportional to 4,458,935.81, 6,153,125.35 and 2,525,210.26
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Solution
The fourth proportional to 4,458,935.81, 6,153,125.35 and 2,525,210.26 is: 3,484,673.46
Step by Step Solution
- Step 1: Write the proportion equation
4,458,935.81 : 6,153,125.35 = 2,525,210.26 : x - Step 2: Convert to fraction form
4,458,935.81/6,153,125.35 = 2,525,210.26/x - Step 3: Cross multiply
4,458,935.81x = 6,153,125.35 × 2,525,210.26 - Step 4: Simplify right side
4,458,935.81x = 15,537,935,264,886.09 - Step 5: Solve for x
x = 15,537,935,264,886.09/4,458,935.81 - Step 6: Final answer
x = 3,484,673.46
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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.