Finding the Fourth Proportional to 1,732,726.12, 2,391,092.04 and 958,306
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Solution
The fourth proportional to 1,732,726.12, 2,391,092.04 and 958,306 is: 1,322,423.56
Step by Step Solution
- Step 1: Write the proportion equation
1,732,726.12 : 2,391,092.04 = 958,306 : x - Step 2: Convert to fraction form
1,732,726.12/2,391,092.04 = 958,306/x - Step 3: Cross multiply
1,732,726.12x = 2,391,092.04 × 958,306 - Step 4: Simplify right side
1,732,726.12x = 2,291,397,848,484.24 - Step 5: Solve for x
x = 2,291,397,848,484.24/1,732,726.12 - Step 6: Final answer
x = 1,322,423.56
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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.