Finding the Fourth Proportional to 1,376,748.66, 2,064,811.14 and 523,516.13
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Solution
The fourth proportional to 1,376,748.66, 2,064,811.14 and 523,516.13 is: 785,155.60
Step by Step Solution
- Step 1: Write the proportion equation
1,376,748.66 : 2,064,811.14 = 523,516.13 : x - Step 2: Convert to fraction form
1,376,748.66/2,064,811.14 = 523,516.13/x - Step 3: Cross multiply
1,376,748.66x = 2,064,811.14 × 523,516.13 - Step 4: Simplify right side
1,376,748.66x = 1,080,961,926,869.63 - Step 5: Solve for x
x = 1,080,961,926,869.63/1,376,748.66 - Step 6: Final answer
x = 785,155.60
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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.