Finding the Fourth Proportional to 3,225,039.68, 4,834,564.68 and 1,426,962.80
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Solution
The fourth proportional to 3,225,039.68, 4,834,564.68 and 1,426,962.80 is: 2,139,119.09
Step by Step Solution
- Step 1: Write the proportion equation
3,225,039.68 : 4,834,564.68 = 1,426,962.80 : x - Step 2: Convert to fraction form
3,225,039.68/4,834,564.68 = 1,426,962.80/x - Step 3: Cross multiply
3,225,039.68x = 4,834,564.68 × 1,426,962.80 - Step 4: Simplify right side
3,225,039.68x = 6,898,743,952,553.90 - Step 5: Solve for x
x = 6,898,743,952,553.90/3,225,039.68 - Step 6: Final answer
x = 2,139,119.09
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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.