Finding the Fourth Proportional to 2,832,774.44, 4,249,824.58 and 1,127,014.22
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Solution
The fourth proportional to 2,832,774.44, 4,249,824.58 and 1,127,014.22 is: 1,690,785.07
Step by Step Solution
- Step 1: Write the proportion equation
2,832,774.44 : 4,249,824.58 = 1,127,014.22 : x - Step 2: Convert to fraction form
2,832,774.44/4,249,824.58 = 1,127,014.22/x - Step 3: Cross multiply
2,832,774.44x = 4,249,824.58 × 1,127,014.22 - Step 4: Simplify right side
2,832,774.44x = 4,789,612,734,165.53 - Step 5: Solve for x
x = 4,789,612,734,165.53/2,832,774.44 - Step 6: Final answer
x = 1,690,785.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.