Finding the Fourth Proportional to 6,267,935.93, 9,402,740.42 and 2,480,533.07
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Solution
The fourth proportional to 6,267,935.93, 9,402,740.42 and 2,480,533.07 is: 3,721,130.65
Step by Step Solution
- Step 1: Write the proportion equation
6,267,935.93 : 9,402,740.42 = 2,480,533.07 : x - Step 2: Convert to fraction form
6,267,935.93/9,402,740.42 = 2,480,533.07/x - Step 3: Cross multiply
6,267,935.93x = 9,402,740.42 × 2,480,533.07 - Step 4: Simplify right side
6,267,935.93x = 23,323,808,501,019.32 - Step 5: Solve for x
x = 23,323,808,501,019.32/6,267,935.93 - Step 6: Final answer
x = 3,721,130.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.