Finding the Fourth Proportional to 2,106,064.44, 3,159,094.26 and 686,118.36
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Solution
The fourth proportional to 2,106,064.44, 3,159,094.26 and 686,118.36 is: 1,029,176.76
Step by Step Solution
- Step 1: Write the proportion equation
2,106,064.44 : 3,159,094.26 = 686,118.36 : x - Step 2: Convert to fraction form
2,106,064.44/3,159,094.26 = 686,118.36/x - Step 3: Cross multiply
2,106,064.44x = 3,159,094.26 × 686,118.36 - Step 4: Simplify right side
2,106,064.44x = 2,167,512,572,756.61 - Step 5: Solve for x
x = 2,167,512,572,756.61/2,106,064.44 - Step 6: Final answer
x = 1,029,176.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.