Finding the Fourth Proportional to 3,092,697.24, 4,637,181.36 and 1,386,532.14
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Solution
The fourth proportional to 3,092,697.24, 4,637,181.36 and 1,386,532.14 is: 2,078,962.31
Step by Step Solution
- Step 1: Write the proportion equation
3,092,697.24 : 4,637,181.36 = 1,386,532.14 : x - Step 2: Convert to fraction form
3,092,697.24/4,637,181.36 = 1,386,532.14/x - Step 3: Cross multiply
3,092,697.24x = 4,637,181.36 × 1,386,532.14 - Step 4: Simplify right side
3,092,697.24x = 6,429,600,994,648.91 - Step 5: Solve for x
x = 6,429,600,994,648.91/3,092,697.24 - Step 6: Final answer
x = 2,078,962.31
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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.