Finding the Fourth Proportional to 1,482,839.64, 2,046,321.36 and 803,777.76
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Solution
The fourth proportional to 1,482,839.64, 2,046,321.36 and 803,777.76 is: 1,109,214.75
Step by Step Solution
- Step 1: Write the proportion equation
1,482,839.64 : 2,046,321.36 = 803,777.76 : x - Step 2: Convert to fraction form
1,482,839.64/2,046,321.36 = 803,777.76/x - Step 3: Cross multiply
1,482,839.64x = 2,046,321.36 × 803,777.76 - Step 4: Simplify right side
1,482,839.64x = 1,644,787,598,980.95 - Step 5: Solve for x
x = 1,644,787,598,980.95/1,482,839.64 - Step 6: Final answer
x = 1,109,214.75
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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.