Finding the Fourth Proportional to 4,610,307.04, 6,362,219.96 and 2,545,325.44
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Solution
The fourth proportional to 4,610,307.04, 6,362,219.96 and 2,545,325.44 is: 3,512,547.03
Step by Step Solution
- Step 1: Write the proportion equation
4,610,307.04 : 6,362,219.96 = 2,545,325.44 : x - Step 2: Convert to fraction form
4,610,307.04/6,362,219.96 = 2,545,325.44/x - Step 3: Cross multiply
4,610,307.04x = 6,362,219.96 × 2,545,325.44 - Step 4: Simplify right side
4,610,307.04x = 16,193,920,319,063.78 - Step 5: Solve for x
x = 16,193,920,319,063.78/4,610,307.04 - Step 6: Final answer
x = 3,512,547.03
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1.5x scale
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.