Finding the Fourth Proportional to 1,625,430.65, 2,438,306.35 and 560,332.49
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Solution
The fourth proportional to 1,625,430.65, 2,438,306.35 and 560,332.49 is: 840,554.02
Step by Step Solution
- Step 1: Write the proportion equation
1,625,430.65 : 2,438,306.35 = 560,332.49 : x - Step 2: Convert to fraction form
1,625,430.65/2,438,306.35 = 560,332.49/x - Step 3: Cross multiply
1,625,430.65x = 2,438,306.35 × 560,332.49 - Step 4: Simplify right side
1,625,430.65x = 1,366,262,254,885.95 - Step 5: Solve for x
x = 1,366,262,254,885.95/1,625,430.65 - Step 6: Final answer
x = 840,554.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.