Finding the Fourth Proportional to 950,575.70, 1,418,948.84 and 880,325.84
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Solution
The fourth proportional to 950,575.70, 1,418,948.84 and 880,325.84 is: 1,314,085.06
Step by Step Solution
- Step 1: Write the proportion equation
950,575.70 : 1,418,948.84 = 880,325.84 : x - Step 2: Convert to fraction form
950,575.70/1,418,948.84 = 880,325.84/x - Step 3: Cross multiply
950,575.70x = 1,418,948.84 × 880,325.84 - Step 4: Simplify right side
950,575.70x = 1,249,137,325,297.89 - Step 5: Solve for x
x = 1,249,137,325,297.89/950,575.70 - Step 6: Final answer
x = 1,314,085.06
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.