Finding the Fourth Proportional to 6,487,119.24, 9,774,466.94 and 5,374,636.08
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Solution
The fourth proportional to 6,487,119.24, 9,774,466.94 and 5,374,636.08 is: 8,098,232.93
Step by Step Solution
- Step 1: Write the proportion equation
6,487,119.24 : 9,774,466.94 = 5,374,636.08 : x - Step 2: Convert to fraction form
6,487,119.24/9,774,466.94 = 5,374,636.08/x - Step 3: Cross multiply
6,487,119.24x = 9,774,466.94 × 5,374,636.08 - Step 4: Simplify right side
6,487,119.24x = 52,534,202,651,618.02 - Step 5: Solve for x
x = 52,534,202,651,618.02/6,487,119.24 - Step 6: Final answer
x = 8,098,232.93
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.