Finding the Fourth Proportional to 1,629,828.84, 2,249,306.13 and 950,984.04
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Solution
The fourth proportional to 1,629,828.84, 2,249,306.13 and 950,984.04 is: 1,312,441.02
Step by Step Solution
- Step 1: Write the proportion equation
1,629,828.84 : 2,249,306.13 = 950,984.04 : x - Step 2: Convert to fraction form
1,629,828.84/2,249,306.13 = 950,984.04/x - Step 3: Cross multiply
1,629,828.84x = 2,249,306.13 × 950,984.04 - Step 4: Simplify right side
1,629,828.84x = 2,139,054,230,704.17 - Step 5: Solve for x
x = 2,139,054,230,704.17/1,629,828.84 - Step 6: Final answer
x = 1,312,441.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.