Finding the Fourth Proportional to 2,518,292.73, 3,776,053.98 and 1,720,475.13
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Solution
The fourth proportional to 2,518,292.73, 3,776,053.98 and 1,720,475.13 is: 2,579,766.40
Step by Step Solution
- Step 1: Write the proportion equation
2,518,292.73 : 3,776,053.98 = 1,720,475.13 : x - Step 2: Convert to fraction form
2,518,292.73/3,776,053.98 = 1,720,475.13/x - Step 3: Cross multiply
2,518,292.73x = 3,776,053.98 × 1,720,475.13 - Step 4: Simplify right side
2,518,292.73x = 6,496,606,962,127.52 - Step 5: Solve for x
x = 6,496,606,962,127.52/2,518,292.73 - Step 6: Final answer
x = 2,579,766.40
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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.