Finding the Fourth Proportional to 3,199,006.58, 4,799,350.49 and 1,149,875.06
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Solution
The fourth proportional to 3,199,006.58, 4,799,350.49 and 1,149,875.06 is: 1,725,114.74
Step by Step Solution
- Step 1: Write the proportion equation
3,199,006.58 : 4,799,350.49 = 1,149,875.06 : x - Step 2: Convert to fraction form
3,199,006.58/4,799,350.49 = 1,149,875.06/x - Step 3: Cross multiply
3,199,006.58x = 4,799,350.49 × 1,149,875.06 - Step 4: Simplify right side
3,199,006.58x = 5,518,653,402,903.65 - Step 5: Solve for x
x = 5,518,653,402,903.65/3,199,006.58 - Step 6: Final answer
x = 1,725,114.74
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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.