Finding the Fourth Proportional to 4,564,055.36, 6,298,628.64 and 2,527,088.96
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Solution
The fourth proportional to 4,564,055.36, 6,298,628.64 and 2,527,088.96 is: 3,487,511.36
Step by Step Solution
- Step 1: Write the proportion equation
4,564,055.36 : 6,298,628.64 = 2,527,088.96 : x - Step 2: Convert to fraction form
4,564,055.36/6,298,628.64 = 2,527,088.96/x - Step 3: Cross multiply
4,564,055.36x = 6,298,628.64 × 2,527,088.96 - Step 4: Simplify right side
4,564,055.36x = 15,917,194,899,283.81 - Step 5: Solve for x
x = 15,917,194,899,283.81/4,564,055.36 - Step 6: Final answer
x = 3,487,511.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.