Finding the Fourth Proportional to 1,658,673.11, 2,488,122.68 and 564,012.18
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Solution
The fourth proportional to 1,658,673.11, 2,488,122.68 and 564,012.18 is: 846,056.70
Step by Step Solution
- Step 1: Write the proportion equation
1,658,673.11 : 2,488,122.68 = 564,012.18 : x - Step 2: Convert to fraction form
1,658,673.11/2,488,122.68 = 564,012.18/x - Step 3: Cross multiply
1,658,673.11x = 2,488,122.68 × 564,012.18 - Step 4: Simplify right side
1,658,673.11x = 1,403,331,494,034.18 - Step 5: Solve for x
x = 1,403,331,494,034.18/1,658,673.11 - Step 6: Final answer
x = 846,056.70
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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.