Finding the Fourth Proportional to 4,385,305.02, 6,574,964.08 and 2,336,271.92
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Solution
The fourth proportional to 4,385,305.02, 6,574,964.08 and 2,336,271.92 is: 3,502,813.12
Step by Step Solution
- Step 1: Write the proportion equation
4,385,305.02 : 6,574,964.08 = 2,336,271.92 : x - Step 2: Convert to fraction form
4,385,305.02/6,574,964.08 = 2,336,271.92/x - Step 3: Cross multiply
4,385,305.02x = 6,574,964.08 × 2,336,271.92 - Step 4: Simplify right side
4,385,305.02x = 15,360,903,955,112.63 - Step 5: Solve for x
x = 15,360,903,955,112.63/4,385,305.02 - Step 6: Final answer
x = 3,502,813.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.