Finding the Fourth Proportional to 7,375,417.74, 11,064,751.47 and 2,257,886.34
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Solution
The fourth proportional to 7,375,417.74, 11,064,751.47 and 2,257,886.34 is: 3,387,326.94
Step by Step Solution
- Step 1: Write the proportion equation
7,375,417.74 : 11,064,751.47 = 2,257,886.34 : x - Step 2: Convert to fraction form
7,375,417.74/11,064,751.47 = 2,257,886.34/x - Step 3: Cross multiply
7,375,417.74x = 11,064,751.47 × 2,257,886.34 - Step 4: Simplify right side
7,375,417.74x = 24,982,951,199,607.92 - Step 5: Solve for x
x = 24,982,951,199,607.92/7,375,417.74 - Step 6: Final answer
x = 3,387,326.94
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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.