Finding the Fourth Proportional to 4,017,947.04, 5,544,811.85 and 2,364,459.75
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Solution
The fourth proportional to 4,017,947.04, 5,544,811.85 and 2,364,459.75 is: 3,262,980.90
Step by Step Solution
- Step 1: Write the proportion equation
4,017,947.04 : 5,544,811.85 = 2,364,459.75 : x - Step 2: Convert to fraction form
4,017,947.04/5,544,811.85 = 2,364,459.75/x - Step 3: Cross multiply
4,017,947.04x = 5,544,811.85 × 2,364,459.75 - Step 4: Simplify right side
4,017,947.04x = 13,110,484,428,825.74 - Step 5: Solve for x
x = 13,110,484,428,825.74/4,017,947.04 - Step 6: Final answer
x = 3,262,980.90
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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.