Finding the Fourth Proportional to 1,764,308.84, 2,646,621.14 and 684,796.12
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Solution
The fourth proportional to 1,764,308.84, 2,646,621.14 and 684,796.12 is: 1,027,255.46
Step by Step Solution
- Step 1: Write the proportion equation
1,764,308.84 : 2,646,621.14 = 684,796.12 : x - Step 2: Convert to fraction form
1,764,308.84/2,646,621.14 = 684,796.12/x - Step 3: Cross multiply
1,764,308.84x = 2,646,621.14 × 684,796.12 - Step 4: Simplify right side
1,764,308.84x = 1,812,395,887,781.98 - Step 5: Solve for x
x = 1,812,395,887,781.98/1,764,308.84 - Step 6: Final answer
x = 1,027,255.46
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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.