Finding the Fourth Proportional to 5,432,569.94, 7,497,363.50 and 3,110,190.87
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Solution
The fourth proportional to 5,432,569.94, 7,497,363.50 and 3,110,190.87 is: 4,292,302.13
Step by Step Solution
- Step 1: Write the proportion equation
5,432,569.94 : 7,497,363.50 = 3,110,190.87 : x - Step 2: Convert to fraction form
5,432,569.94/7,497,363.50 = 3,110,190.87/x - Step 3: Cross multiply
5,432,569.94x = 7,497,363.50 × 3,110,190.87 - Step 4: Simplify right side
5,432,569.94x = 23,318,231,518,659.70 - Step 5: Solve for x
x = 23,318,231,518,659.70/5,432,569.94 - Step 6: Final answer
x = 4,292,302.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.