Finding the Fourth Proportional to 4,051,733.42, 6,075,356.25 and 1,657,259.66
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Solution
The fourth proportional to 4,051,733.42, 6,075,356.25 and 1,657,259.66 is: 2,484,971.69
Step by Step Solution
- Step 1: Write the proportion equation
4,051,733.42 : 6,075,356.25 = 1,657,259.66 : x - Step 2: Convert to fraction form
4,051,733.42/6,075,356.25 = 1,657,259.66/x - Step 3: Cross multiply
4,051,733.42x = 6,075,356.25 × 1,657,259.66 - Step 4: Simplify right side
4,051,733.42x = 10,068,442,833,253.88 - Step 5: Solve for x
x = 10,068,442,833,253.88/4,051,733.42 - Step 6: Final answer
x = 2,484,971.69
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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.