Finding the Fourth Proportional to 3,124,197.41, 4,684,611.02 and 1,417,409.37
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Solution
The fourth proportional to 3,124,197.41, 4,684,611.02 and 1,417,409.37 is: 2,125,349.55
Step by Step Solution
- Step 1: Write the proportion equation
3,124,197.41 : 4,684,611.02 = 1,417,409.37 : x - Step 2: Convert to fraction form
3,124,197.41/4,684,611.02 = 1,417,409.37/x - Step 3: Cross multiply
3,124,197.41x = 4,684,611.02 × 1,417,409.37 - Step 4: Simplify right side
3,124,197.41x = 6,640,011,547,466.21 - Step 5: Solve for x
x = 6,640,011,547,466.21/3,124,197.41 - Step 6: Final answer
x = 2,125,349.55
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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.