Finding the Fourth Proportional to 3,136,866.84, 4,704,854.94 and 1,006,674.84
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Solution
The fourth proportional to 3,136,866.84, 4,704,854.94 and 1,006,674.84 is: 1,509,869.35
Step by Step Solution
- Step 1: Write the proportion equation
3,136,866.84 : 4,704,854.94 = 1,006,674.84 : x - Step 2: Convert to fraction form
3,136,866.84/4,704,854.94 = 1,006,674.84/x - Step 3: Cross multiply
3,136,866.84x = 4,704,854.94 × 1,006,674.84 - Step 4: Simplify right side
3,136,866.84x = 4,736,259,093,947.71 - Step 5: Solve for x
x = 4,736,259,093,947.71/3,136,866.84 - Step 6: Final answer
x = 1,509,869.35
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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.