Finding the Fourth Proportional to 2,576,124.33, 3,864,466.71 and 956,703.18
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Solution
The fourth proportional to 2,576,124.33, 3,864,466.71 and 956,703.18 is: 1,435,158.83
Step by Step Solution
- Step 1: Write the proportion equation
2,576,124.33 : 3,864,466.71 = 956,703.18 : x - Step 2: Convert to fraction form
2,576,124.33/3,864,466.71 = 956,703.18/x - Step 3: Cross multiply
2,576,124.33x = 3,864,466.71 × 956,703.18 - Step 4: Simplify right side
2,576,124.33x = 3,697,147,590,461.14 - Step 5: Solve for x
x = 3,697,147,590,461.14/2,576,124.33 - Step 6: Final answer
x = 1,435,158.83
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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.