Finding the Fourth Proportional to 2,024,417.28, 2,793,853.44 and 1,119,083.52
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Solution
The fourth proportional to 2,024,417.28, 2,793,853.44 and 1,119,083.52 is: 1,544,422.37
Step by Step Solution
- Step 1: Write the proportion equation
2,024,417.28 : 2,793,853.44 = 1,119,083.52 : x - Step 2: Convert to fraction form
2,024,417.28/2,793,853.44 = 1,119,083.52/x - Step 3: Cross multiply
2,024,417.28x = 2,793,853.44 × 1,119,083.52 - Step 4: Simplify right side
2,024,417.28x = 3,126,555,341,999.31 - Step 5: Solve for x
x = 3,126,555,341,999.31/2,024,417.28 - Step 6: Final answer
x = 1,544,422.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.