Finding the Fourth Proportional to 1,873,682.06, 2,808,800.88 and 675,311.08
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Solution
The fourth proportional to 1,873,682.06, 2,808,800.88 and 675,311.08 is: 1,012,345.90
Step by Step Solution
- Step 1: Write the proportion equation
1,873,682.06 : 2,808,800.88 = 675,311.08 : x - Step 2: Convert to fraction form
1,873,682.06/2,808,800.88 = 675,311.08/x - Step 3: Cross multiply
1,873,682.06x = 2,808,800.88 × 675,311.08 - Step 4: Simplify right side
1,873,682.06x = 1,896,814,355,777.75 - Step 5: Solve for x
x = 1,896,814,355,777.75/1,873,682.06 - Step 6: Final answer
x = 1,012,345.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.