Finding the Fourth Proportional to 5,565,733.60, 8,349,649.22 and 2,108,508.84
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Solution
The fourth proportional to 5,565,733.60, 8,349,649.22 and 2,108,508.84 is: 3,163,160.59
Step by Step Solution
- Step 1: Write the proportion equation
5,565,733.60 : 8,349,649.22 = 2,108,508.84 : x - Step 2: Convert to fraction form
5,565,733.60/8,349,649.22 = 2,108,508.84/x - Step 3: Cross multiply
5,565,733.60x = 8,349,649.22 × 2,108,508.84 - Step 4: Simplify right side
5,565,733.60x = 17,605,309,191,269.10 - Step 5: Solve for x
x = 17,605,309,191,269.10/5,565,733.60 - Step 6: Final answer
x = 3,163,160.59
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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.