Finding the Fourth Proportional to 6,017,987.84, 9,029,228.99 and 2,424,774.17
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Solution
The fourth proportional to 6,017,987.84, 9,029,228.99 and 2,424,774.17 is: 3,638,066.70
Step by Step Solution
- Step 1: Write the proportion equation
6,017,987.84 : 9,029,228.99 = 2,424,774.17 : x - Step 2: Convert to fraction form
6,017,987.84/9,029,228.99 = 2,424,774.17/x - Step 3: Cross multiply
6,017,987.84x = 9,029,228.99 × 2,424,774.17 - Step 4: Simplify right side
6,017,987.84x = 21,893,841,172,697.17 - Step 5: Solve for x
x = 21,893,841,172,697.17/6,017,987.84 - Step 6: Final answer
x = 3,638,066.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.