Finding the Fourth Proportional to 1,927,698.84, 2,660,239.26 and 1,068,273
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Solution
The fourth proportional to 1,927,698.84, 2,660,239.26 and 1,068,273 is: 1,474,224.98
Step by Step Solution
- Step 1: Write the proportion equation
1,927,698.84 : 2,660,239.26 = 1,068,273 : x - Step 2: Convert to fraction form
1,927,698.84/2,660,239.26 = 1,068,273/x - Step 3: Cross multiply
1,927,698.84x = 2,660,239.26 × 1,068,273 - Step 4: Simplify right side
1,927,698.84x = 2,841,861,774,997.98 - Step 5: Solve for x
x = 2,841,861,774,997.98/1,927,698.84 - Step 6: Final answer
x = 1,474,224.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.