Finding the Fourth Proportional to 4,267,263.84, 6,394,154.34 and 3,464,623.92
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Solution
The fourth proportional to 4,267,263.84, 6,394,154.34 and 3,464,623.92 is: 5,191,462.47
Step by Step Solution
- Step 1: Write the proportion equation
4,267,263.84 : 6,394,154.34 = 3,464,623.92 : x - Step 2: Convert to fraction form
4,267,263.84/6,394,154.34 = 3,464,623.92/x - Step 3: Cross multiply
4,267,263.84x = 6,394,154.34 × 3,464,623.92 - Step 4: Simplify right side
4,267,263.84x = 22,153,340,074,535.81 - Step 5: Solve for x
x = 22,153,340,074,535.81/4,267,263.84 - Step 6: Final answer
x = 5,191,462.47
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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.