Finding the Fourth Proportional to 2,195,930.04, 3,294,160.74 and 775,695.48
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Solution
The fourth proportional to 2,195,930.04, 3,294,160.74 and 775,695.48 is: 1,163,637.07
Step by Step Solution
- Step 1: Write the proportion equation
2,195,930.04 : 3,294,160.74 = 775,695.48 : x - Step 2: Convert to fraction form
2,195,930.04/3,294,160.74 = 775,695.48/x - Step 3: Cross multiply
2,195,930.04x = 3,294,160.74 × 775,695.48 - Step 4: Simplify right side
2,195,930.04x = 2,555,265,596,411.46 - Step 5: Solve for x
x = 2,555,265,596,411.46/2,195,930.04 - Step 6: Final answer
x = 1,163,637.07
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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.