Finding the Fourth Proportional to 4,675,370.37, 6,451,948.39 and 2,610,417.66
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Solution
The fourth proportional to 4,675,370.37, 6,451,948.39 and 2,610,417.66 is: 3,602,341.35
Step by Step Solution
- Step 1: Write the proportion equation
4,675,370.37 : 6,451,948.39 = 2,610,417.66 : x - Step 2: Convert to fraction form
4,675,370.37/6,451,948.39 = 2,610,417.66/x - Step 3: Cross multiply
4,675,370.37x = 6,451,948.39 × 2,610,417.66 - Step 4: Simplify right side
4,675,370.37x = 16,842,280,018,664.57 - Step 5: Solve for x
x = 16,842,280,018,664.57/4,675,370.37 - Step 6: Final answer
x = 3,602,341.35
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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.