Finding the Fourth Proportional to 4,565,009.52, 6,299,903.13 and 2,527,819.02
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Solution
The fourth proportional to 4,565,009.52, 6,299,903.13 and 2,527,819.02 is: 3,488,495.45
Step by Step Solution
- Step 1: Write the proportion equation
4,565,009.52 : 6,299,903.13 = 2,527,819.02 : x - Step 2: Convert to fraction form
4,565,009.52/6,299,903.13 = 2,527,819.02/x - Step 3: Cross multiply
4,565,009.52x = 6,299,903.13 × 2,527,819.02 - Step 4: Simplify right side
4,565,009.52x = 15,925,014,956,171.53 - Step 5: Solve for x
x = 15,925,014,956,171.53/4,565,009.52 - Step 6: Final answer
x = 3,488,495.45
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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.