Finding the Fourth Proportional to 1,656,756.36, 2,484,842.88 and 442,348.05
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Solution
The fourth proportional to 1,656,756.36, 2,484,842.88 and 442,348.05 is: 663,444.20
Step by Step Solution
- Step 1: Write the proportion equation
1,656,756.36 : 2,484,842.88 = 442,348.05 : x - Step 2: Convert to fraction form
1,656,756.36/2,484,842.88 = 442,348.05/x - Step 3: Cross multiply
1,656,756.36x = 2,484,842.88 × 442,348.05 - Step 4: Simplify right side
1,656,756.36x = 1,099,165,402,524.38 - Step 5: Solve for x
x = 1,099,165,402,524.38/1,656,756.36 - Step 6: Final answer
x = 663,444.20
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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.