Finding the Fourth Proportional to 4,225,430.24, 6,338,079.84 and 1,701,023.84
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Solution
The fourth proportional to 4,225,430.24, 6,338,079.84 and 1,701,023.84 is: 2,551,509.38
Step by Step Solution
- Step 1: Write the proportion equation
4,225,430.24 : 6,338,079.84 = 1,701,023.84 : x - Step 2: Convert to fraction form
4,225,430.24/6,338,079.84 = 1,701,023.84/x - Step 3: Cross multiply
4,225,430.24x = 6,338,079.84 × 1,701,023.84 - Step 4: Simplify right side
4,225,430.24x = 10,781,224,907,663.39 - Step 5: Solve for x
x = 10,781,224,907,663.39/4,225,430.24 - Step 6: Final answer
x = 2,551,509.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.