Finding the Fourth Proportional to 1,655,004.76, 2,283,977.12 and 929,853.88
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Solution
The fourth proportional to 1,655,004.76, 2,283,977.12 and 929,853.88 is: 1,283,237.99
Step by Step Solution
- Step 1: Write the proportion equation
1,655,004.76 : 2,283,977.12 = 929,853.88 : x - Step 2: Convert to fraction form
1,655,004.76/2,283,977.12 = 929,853.88/x - Step 3: Cross multiply
1,655,004.76x = 2,283,977.12 × 929,853.88 - Step 4: Simplify right side
1,655,004.76x = 2,123,764,986,863.23 - Step 5: Solve for x
x = 2,123,764,986,863.23/1,655,004.76 - Step 6: Final answer
x = 1,283,237.99
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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.