Finding the Fourth Proportional to 3,574,561.94, 5,358,829.47 and 1,551,281.79
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Solution
The fourth proportional to 3,574,561.94, 5,358,829.47 and 1,551,281.79 is: 2,325,614.92
Step by Step Solution
- Step 1: Write the proportion equation
3,574,561.94 : 5,358,829.47 = 1,551,281.79 : x - Step 2: Convert to fraction form
3,574,561.94/5,358,829.47 = 1,551,281.79/x - Step 3: Cross multiply
3,574,561.94x = 5,358,829.47 × 1,551,281.79 - Step 4: Simplify right side
3,574,561.94x = 8,313,054,572,526.35 - Step 5: Solve for x
x = 8,313,054,572,526.35/3,574,561.94 - Step 6: Final answer
x = 2,325,614.92
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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.