Finding the Fourth Proportional to 2,576,034.12, 3,865,822.80 and 893,137.68
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Solution
The fourth proportional to 2,576,034.12, 3,865,822.80 and 893,137.68 is: 1,340,320.76
Step by Step Solution
- Step 1: Write the proportion equation
2,576,034.12 : 3,865,822.80 = 893,137.68 : x - Step 2: Convert to fraction form
2,576,034.12/3,865,822.80 = 893,137.68/x - Step 3: Cross multiply
2,576,034.12x = 3,865,822.80 × 893,137.68 - Step 4: Simplify right side
2,576,034.12x = 3,452,712,006,883.10 - Step 5: Solve for x
x = 3,452,712,006,883.10/2,576,034.12 - Step 6: Final answer
x = 1,340,320.76
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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.