Finding the Fourth Proportional to 1,175,257.44, 1,762,886.55 and 322,337.97
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Solution
The fourth proportional to 1,175,257.44, 1,762,886.55 and 322,337.97 is: 483,507.06
Step by Step Solution
- Step 1: Write the proportion equation
1,175,257.44 : 1,762,886.55 = 322,337.97 : x - Step 2: Convert to fraction form
1,175,257.44/1,762,886.55 = 322,337.97/x - Step 3: Cross multiply
1,175,257.44x = 1,762,886.55 × 322,337.97 - Step 4: Simplify right side
1,175,257.44x = 568,245,271,867.30 - Step 5: Solve for x
x = 568,245,271,867.30/1,175,257.44 - Step 6: Final answer
x = 483,507.06
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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.