Finding the Fourth Proportional to 7,615,141.03, 11,423,512.41 and 2,223,806.59
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Solution
The fourth proportional to 7,615,141.03, 11,423,512.41 and 2,223,806.59 is: 3,335,943.76
Step by Step Solution
- Step 1: Write the proportion equation
7,615,141.03 : 11,423,512.41 = 2,223,806.59 : x - Step 2: Convert to fraction form
7,615,141.03/11,423,512.41 = 2,223,806.59/x - Step 3: Cross multiply
7,615,141.03x = 11,423,512.41 × 2,223,806.59 - Step 4: Simplify right side
7,615,141.03x = 25,403,682,178,304.78 - Step 5: Solve for x
x = 25,403,682,178,304.78/7,615,141.03 - Step 6: Final answer
x = 3,335,943.76
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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.