Finding the Fourth Proportional to 6,326,521.88, 9,487,820.09 and 2,282,483.97
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Solution
The fourth proportional to 6,326,521.88, 9,487,820.09 and 2,282,483.97 is: 3,423,017.84
Step by Step Solution
- Step 1: Write the proportion equation
6,326,521.88 : 9,487,820.09 = 2,282,483.97 : x - Step 2: Convert to fraction form
6,326,521.88/9,487,820.09 = 2,282,483.97/x - Step 3: Cross multiply
6,326,521.88x = 9,487,820.09 × 2,282,483.97 - Step 4: Simplify right side
6,326,521.88x = 21,655,797,271,375.17 - Step 5: Solve for x
x = 21,655,797,271,375.17/6,326,521.88 - Step 6: Final answer
x = 3,423,017.84
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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.