Finding the Fourth Proportional to 4,355,958.42, 6,011,594.67 and 2,422,595.76
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Solution
The fourth proportional to 4,355,958.42, 6,011,594.67 and 2,422,595.76 is: 3,343,389.07
Step by Step Solution
- Step 1: Write the proportion equation
4,355,958.42 : 6,011,594.67 = 2,422,595.76 : x - Step 2: Convert to fraction form
4,355,958.42/6,011,594.67 = 2,422,595.76/x - Step 3: Cross multiply
4,355,958.42x = 6,011,594.67 × 2,422,595.76 - Step 4: Simplify right side
4,355,958.42x = 14,563,663,758,380.60 - Step 5: Solve for x
x = 14,563,663,758,380.60/4,355,958.42 - Step 6: Final answer
x = 3,343,389.07
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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.