Finding the Fourth Proportional to 4,604,149.36, 6,905,045.62 and 1,364,929.56
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Solution
The fourth proportional to 4,604,149.36, 6,905,045.62 and 1,364,929.56 is: 2,047,044.99
Step by Step Solution
- Step 1: Write the proportion equation
4,604,149.36 : 6,905,045.62 = 1,364,929.56 : x - Step 2: Convert to fraction form
4,604,149.36/6,905,045.62 = 1,364,929.56/x - Step 3: Cross multiply
4,604,149.36x = 6,905,045.62 × 1,364,929.56 - Step 4: Simplify right side
4,604,149.36x = 9,424,900,879,886.53 - Step 5: Solve for x
x = 9,424,900,879,886.53/4,604,149.36 - Step 6: Final answer
x = 2,047,044.99
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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.