Finding the Fourth Proportional to 5,056,569.01, 7,585,903.28 and 1,690,688.53
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Solution
The fourth proportional to 5,056,569.01, 7,585,903.28 and 1,690,688.53 is: 2,536,383.79
Step by Step Solution
- Step 1: Write the proportion equation
5,056,569.01 : 7,585,903.28 = 1,690,688.53 : x - Step 2: Convert to fraction form
5,056,569.01/7,585,903.28 = 1,690,688.53/x - Step 3: Cross multiply
5,056,569.01x = 7,585,903.28 × 1,690,688.53 - Step 4: Simplify right side
5,056,569.01x = 12,825,399,669,384.36 - Step 5: Solve for x
x = 12,825,399,669,384.36/5,056,569.01 - Step 6: Final answer
x = 2,536,383.79
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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.