Finding the Fourth Proportional to 1,671,092.24, 2,306,706.36 and 992,029.28
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Solution
The fourth proportional to 1,671,092.24, 2,306,706.36 and 992,029.28 is: 1,369,356.04
Step by Step Solution
- Step 1: Write the proportion equation
1,671,092.24 : 2,306,706.36 = 992,029.28 : x - Step 2: Convert to fraction form
1,671,092.24/2,306,706.36 = 992,029.28/x - Step 3: Cross multiply
1,671,092.24x = 2,306,706.36 × 992,029.28 - Step 4: Simplify right side
1,671,092.24x = 2,288,320,249,482.22 - Step 5: Solve for x
x = 2,288,320,249,482.22/1,671,092.24 - Step 6: Final answer
x = 1,369,356.04
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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.