Finding the Fourth Proportional to 4,294,440, 5,926,402.08 and 2,360,782.08
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Solution
The fourth proportional to 4,294,440, 5,926,402.08 and 2,360,782.08 is: 3,257,920.43
Step by Step Solution
- Step 1: Write the proportion equation
4,294,440 : 5,926,402.08 = 2,360,782.08 : x - Step 2: Convert to fraction form
4,294,440/5,926,402.08 = 2,360,782.08/x - Step 3: Cross multiply
4,294,440x = 5,926,402.08 × 2,360,782.08 - Step 4: Simplify right side
4,294,440x = 13,990,943,829,338.73 - Step 5: Solve for x
x = 13,990,943,829,338.73/4,294,440 - Step 6: Final answer
x = 3,257,920.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.