Finding the Fourth Proportional to 750,560.28, 1,035,353.10 and 444,337.98
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Solution
The fourth proportional to 750,560.28, 1,035,353.10 and 444,337.98 is: 612,937.72
Step by Step Solution
- Step 1: Write the proportion equation
750,560.28 : 1,035,353.10 = 444,337.98 : x - Step 2: Convert to fraction form
750,560.28/1,035,353.10 = 444,337.98/x - Step 3: Cross multiply
750,560.28x = 1,035,353.10 × 444,337.98 - Step 4: Simplify right side
750,560.28x = 460,046,705,040.74 - Step 5: Solve for x
x = 460,046,705,040.74/750,560.28 - Step 6: Final answer
x = 612,937.72
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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.