Finding the Fourth Proportional to 1,842,698.02, 2,542,888.86 and 1,026,883.84
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Solution
The fourth proportional to 1,842,698.02, 2,542,888.86 and 1,026,883.84 is: 1,417,080.52
Step by Step Solution
- Step 1: Write the proportion equation
1,842,698.02 : 2,542,888.86 = 1,026,883.84 : x - Step 2: Convert to fraction form
1,842,698.02/2,542,888.86 = 1,026,883.84/x - Step 3: Cross multiply
1,842,698.02x = 2,542,888.86 × 1,026,883.84 - Step 4: Simplify right side
1,842,698.02x = 2,611,251,477,250.02 - Step 5: Solve for x
x = 2,611,251,477,250.02/1,842,698.02 - Step 6: Final answer
x = 1,417,080.52
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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.