Finding the Fourth Proportional to 1,417,495.44, 2,124,739.26 and 696,820.80
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Solution
The fourth proportional to 1,417,495.44, 2,124,739.26 and 696,820.80 is: 1,044,491.90
Step by Step Solution
- Step 1: Write the proportion equation
1,417,495.44 : 2,124,739.26 = 696,820.80 : x - Step 2: Convert to fraction form
1,417,495.44/2,124,739.26 = 696,820.80/x - Step 3: Cross multiply
1,417,495.44x = 2,124,739.26 × 696,820.80 - Step 4: Simplify right side
1,417,495.44x = 1,480,562,510,944.61 - Step 5: Solve for x
x = 1,480,562,510,944.61/1,417,495.44 - Step 6: Final answer
x = 1,044,491.90
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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.