Finding the Fourth Proportional to 1,484,596.08, 2,224,908.84 and 773,130.48
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Solution
The fourth proportional to 1,484,596.08, 2,224,908.84 and 773,130.48 is: 1,158,661.85
Step by Step Solution
- Step 1: Write the proportion equation
1,484,596.08 : 2,224,908.84 = 773,130.48 : x - Step 2: Convert to fraction form
1,484,596.08/2,224,908.84 = 773,130.48/x - Step 3: Cross multiply
1,484,596.08x = 2,224,908.84 × 773,130.48 - Step 4: Simplify right side
1,484,596.08x = 1,720,144,839,425.44 - Step 5: Solve for x
x = 1,720,144,839,425.44/1,484,596.08 - Step 6: Final answer
x = 1,158,661.85
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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.