Finding the Fourth Proportional to 2,497,390.62, 3,446,398.95 and 1,351,471.00
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Solution
The fourth proportional to 2,497,390.62, 3,446,398.95 and 1,351,471.00 is: 1,865,029.92
Step by Step Solution
- Step 1: Write the proportion equation
2,497,390.62 : 3,446,398.95 = 1,351,471.00 : x - Step 2: Convert to fraction form
2,497,390.62/3,446,398.95 = 1,351,471.00/x - Step 3: Cross multiply
2,497,390.62x = 3,446,398.95 × 1,351,471.00 - Step 4: Simplify right side
2,497,390.62x = 4,657,708,221,671.44 - Step 5: Solve for x
x = 4,657,708,221,671.44/2,497,390.62 - Step 6: Final answer
x = 1,865,029.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.