Finding the Fourth Proportional to 9,484,220.19, 14,227,811.97 and 3,092,986.06
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Solution
The fourth proportional to 9,484,220.19, 14,227,811.97 and 3,092,986.06 is: 4,639,962.30
Step by Step Solution
- Step 1: Write the proportion equation
9,484,220.19 : 14,227,811.97 = 3,092,986.06 : x - Step 2: Convert to fraction form
9,484,220.19/14,227,811.97 = 3,092,986.06/x - Step 3: Cross multiply
9,484,220.19x = 14,227,811.97 × 3,092,986.06 - Step 4: Simplify right side
9,484,220.19x = 44,006,424,087,511.14 - Step 5: Solve for x
x = 44,006,424,087,511.14/9,484,220.19 - Step 6: Final answer
x = 4,639,962.30
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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.