Finding the Fourth Proportional to 4,464,188.95, 6,158,309.61 and 2,916,356.64
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Solution
The fourth proportional to 4,464,188.95, 6,158,309.61 and 2,916,356.64 is: 4,023,088.48
Step by Step Solution
- Step 1: Write the proportion equation
4,464,188.95 : 6,158,309.61 = 2,916,356.64 : x - Step 2: Convert to fraction form
4,464,188.95/6,158,309.61 = 2,916,356.64/x - Step 3: Cross multiply
4,464,188.95x = 6,158,309.61 × 2,916,356.64 - Step 4: Simplify right side
4,464,188.95x = 17,959,827,122,299.31 - Step 5: Solve for x
x = 17,959,827,122,299.31/4,464,188.95 - Step 6: Final answer
x = 4,023,088.48
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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.