Finding the Fourth Proportional to 1,950,531.84, 2,685,752.64 and 1,707,454.08
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Solution
The fourth proportional to 1,950,531.84, 2,685,752.64 and 1,707,454.08 is: 2,351,050.73
Step by Step Solution
- Step 1: Write the proportion equation
1,950,531.84 : 2,685,752.64 = 1,707,454.08 : x - Step 2: Convert to fraction form
1,950,531.84/2,685,752.64 = 1,707,454.08/x - Step 3: Cross multiply
1,950,531.84x = 2,685,752.64 × 1,707,454.08 - Step 4: Simplify right side
1,950,531.84x = 4,585,799,303,038.77 - Step 5: Solve for x
x = 4,585,799,303,038.77/1,950,531.84 - Step 6: Final answer
x = 2,351,050.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.