Finding the Fourth Proportional to 1,813,726.95, 2,722,294.94 and 949,781.98
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Solution
The fourth proportional to 1,813,726.95, 2,722,294.94 and 949,781.98 is: 1,425,565.56
Step by Step Solution
- Step 1: Write the proportion equation
1,813,726.95 : 2,722,294.94 = 949,781.98 : x - Step 2: Convert to fraction form
1,813,726.95/2,722,294.94 = 949,781.98/x - Step 3: Cross multiply
1,813,726.95x = 2,722,294.94 × 949,781.98 - Step 4: Simplify right side
1,813,726.95x = 2,585,586,676,911.14 - Step 5: Solve for x
x = 2,585,586,676,911.14/1,813,726.95 - Step 6: Final answer
x = 1,425,565.56
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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.