Finding the Fourth Proportional to 2,380,502.44, 3,570,359.58 and 783,085.48
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Solution
The fourth proportional to 2,380,502.44, 3,570,359.58 and 783,085.48 is: 1,174,498.58
Step by Step Solution
- Step 1: Write the proportion equation
2,380,502.44 : 3,570,359.58 = 783,085.48 : x - Step 2: Convert to fraction form
2,380,502.44/3,570,359.58 = 783,085.48/x - Step 3: Cross multiply
2,380,502.44x = 3,570,359.58 × 783,085.48 - Step 4: Simplify right side
2,380,502.44x = 2,795,896,745,476.90 - Step 5: Solve for x
x = 2,795,896,745,476.90/2,380,502.44 - Step 6: Final answer
x = 1,174,498.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.