Finding the Fourth Proportional to 4,121,307.48, 6,180,408.30 and 1,725,317.76
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Solution
The fourth proportional to 4,121,307.48, 6,180,408.30 and 1,725,317.76 is: 2,587,326.54
Step by Step Solution
- Step 1: Write the proportion equation
4,121,307.48 : 6,180,408.30 = 1,725,317.76 : x - Step 2: Convert to fraction form
4,121,307.48/6,180,408.30 = 1,725,317.76/x - Step 3: Cross multiply
4,121,307.48x = 6,180,408.30 × 1,725,317.76 - Step 4: Simplify right side
4,121,307.48x = 10,663,168,204,041.41 - Step 5: Solve for x
x = 10,663,168,204,041.41/4,121,307.48 - Step 6: Final answer
x = 2,587,326.54
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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.