Finding the Fourth Proportional to 941,026.97, 1,410,746.94 and 408,146.65
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Solution
The fourth proportional to 941,026.97, 1,410,746.94 and 408,146.65 is: 611,875.80
Step by Step Solution
- Step 1: Write the proportion equation
941,026.97 : 1,410,746.94 = 408,146.65 : x - Step 2: Convert to fraction form
941,026.97/1,410,746.94 = 408,146.65/x - Step 3: Cross multiply
941,026.97x = 1,410,746.94 × 408,146.65 - Step 4: Simplify right side
941,026.97x = 575,791,634,031.88 - Step 5: Solve for x
x = 575,791,634,031.88/941,026.97 - Step 6: Final answer
x = 611,875.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.