Finding the Fourth Proportional to 1,944,725.74, 2,683,764.47 and 1,073,558.36
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Solution
The fourth proportional to 1,944,725.74, 2,683,764.47 and 1,073,558.36 is: 1,481,534.25
Step by Step Solution
- Step 1: Write the proportion equation
1,944,725.74 : 2,683,764.47 = 1,073,558.36 : x - Step 2: Convert to fraction form
1,944,725.74/2,683,764.47 = 1,073,558.36/x - Step 3: Cross multiply
1,944,725.74x = 2,683,764.47 × 1,073,558.36 - Step 4: Simplify right side
1,944,725.74x = 2,881,177,792,432.78 - Step 5: Solve for x
x = 2,881,177,792,432.78/1,944,725.74 - Step 6: Final answer
x = 1,481,534.25
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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.