Finding the Fourth Proportional to 4,500,319.56, 6,210,393.68 and 2,435,289.93
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Solution
The fourth proportional to 4,500,319.56, 6,210,393.68 and 2,435,289.93 is: 3,360,674.50
Step by Step Solution
- Step 1: Write the proportion equation
4,500,319.56 : 6,210,393.68 = 2,435,289.93 : x - Step 2: Convert to fraction form
4,500,319.56/6,210,393.68 = 2,435,289.93/x - Step 3: Cross multiply
4,500,319.56x = 6,210,393.68 × 2,435,289.93 - Step 4: Simplify right side
4,500,319.56x = 15,124,109,178,063.19 - Step 5: Solve for x
x = 15,124,109,178,063.19/4,500,319.56 - Step 6: Final answer
x = 3,360,674.50
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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.