Finding the Fourth Proportional to 1,684,203.84, 2,524,541.04 and 784,903.68
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Solution
The fourth proportional to 1,684,203.84, 2,524,541.04 and 784,903.68 is: 1,176,533.09
Step by Step Solution
- Step 1: Write the proportion equation
1,684,203.84 : 2,524,541.04 = 784,903.68 : x - Step 2: Convert to fraction form
1,684,203.84/2,524,541.04 = 784,903.68/x - Step 3: Cross multiply
1,684,203.84x = 2,524,541.04 × 784,903.68 - Step 4: Simplify right side
1,684,203.84x = 1,981,521,552,607.03 - Step 5: Solve for x
x = 1,981,521,552,607.03/1,684,203.84 - Step 6: Final answer
x = 1,176,533.09
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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.