Finding the Fourth Proportional to 2,466,574.95, 3,699,862.43 and 1,206,862.95
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Solution
The fourth proportional to 2,466,574.95, 3,699,862.43 and 1,206,862.95 is: 1,810,294.43
Step by Step Solution
- Step 1: Write the proportion equation
2,466,574.95 : 3,699,862.43 = 1,206,862.95 : x - Step 2: Convert to fraction form
2,466,574.95/3,699,862.43 = 1,206,862.95/x - Step 3: Cross multiply
2,466,574.95x = 3,699,862.43 × 1,206,862.95 - Step 4: Simplify right side
2,466,574.95x = 4,465,226,880,829.65 - Step 5: Solve for x
x = 4,465,226,880,829.65/2,466,574.95 - Step 6: Final answer
x = 1,810,294.43
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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.