Finding the Fourth Proportional to 1,837,749, 2,756,623.58 and 575,675.08
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Solution
The fourth proportional to 1,837,749, 2,756,623.58 and 575,675.08 is: 863,512.65
Step by Step Solution
- Step 1: Write the proportion equation
1,837,749 : 2,756,623.58 = 575,675.08 : x - Step 2: Convert to fraction form
1,837,749/2,756,623.58 = 575,675.08/x - Step 3: Cross multiply
1,837,749x = 2,756,623.58 × 575,675.08 - Step 4: Simplify right side
1,837,749x = 1,586,919,499,946.39 - Step 5: Solve for x
x = 1,586,919,499,946.39/1,837,749 - Step 6: Final answer
x = 863,512.65
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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.