Finding the Fourth Proportional to 2,675,681.76, 4,014,135.48 and 1,159,618.98
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Solution
The fourth proportional to 2,675,681.76, 4,014,135.48 and 1,159,618.98 is: 1,739,694.07
Step by Step Solution
- Step 1: Write the proportion equation
2,675,681.76 : 4,014,135.48 = 1,159,618.98 : x - Step 2: Convert to fraction form
2,675,681.76/4,014,135.48 = 1,159,618.98/x - Step 3: Cross multiply
2,675,681.76x = 4,014,135.48 × 1,159,618.98 - Step 4: Simplify right side
2,675,681.76x = 4,654,867,690,899.41 - Step 5: Solve for x
x = 4,654,867,690,899.41/2,675,681.76 - Step 6: Final answer
x = 1,739,694.07
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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.