Finding the Fourth Proportional to 1,459,886.58, 2,000,011.08 and 1,405,304.53
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Solution
The fourth proportional to 1,459,886.58, 2,000,011.08 and 1,405,304.53 is: 1,925,234.93
Step by Step Solution
- Step 1: Write the proportion equation
1,459,886.58 : 2,000,011.08 = 1,405,304.53 : x - Step 2: Convert to fraction form
1,459,886.58/2,000,011.08 = 1,405,304.53/x - Step 3: Cross multiply
1,459,886.58x = 2,000,011.08 × 1,405,304.53 - Step 4: Simplify right side
1,459,886.58x = 2,810,624,631,044.06 - Step 5: Solve for x
x = 2,810,624,631,044.06/1,459,886.58 - Step 6: Final answer
x = 1,925,234.93
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.