Finding the Fourth Proportional to 2,386,947.44, 3,580,323.99 and 589,785.62
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Solution
The fourth proportional to 2,386,947.44, 3,580,323.99 and 589,785.62 is: 884,654.42
Step by Step Solution
- Step 1: Write the proportion equation
2,386,947.44 : 3,580,323.99 = 589,785.62 : x - Step 2: Convert to fraction form
2,386,947.44/3,580,323.99 = 589,785.62/x - Step 3: Cross multiply
2,386,947.44x = 3,580,323.99 × 589,785.62 - Step 4: Simplify right side
2,386,947.44x = 2,111,623,604,243.02 - Step 5: Solve for x
x = 2,111,623,604,243.02/2,386,947.44 - Step 6: Final answer
x = 884,654.42
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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.