Finding the Fourth Proportional to 888,270.71, 1,332,913.93 and 375,895.49
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Solution
The fourth proportional to 888,270.71, 1,332,913.93 and 375,895.49 is: 564,058.15
Step by Step Solution
- Step 1: Write the proportion equation
888,270.71 : 1,332,913.93 = 375,895.49 : x - Step 2: Convert to fraction form
888,270.71/1,332,913.93 = 375,895.49/x - Step 3: Cross multiply
888,270.71x = 1,332,913.93 × 375,895.49 - Step 4: Simplify right side
888,270.71x = 501,036,327,240.87 - Step 5: Solve for x
x = 501,036,327,240.87/888,270.71 - Step 6: Final answer
x = 564,058.15
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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.