Finding the Fourth Proportional to 4,996,296.84, 7,495,482.06 and 2,004,714.12
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Solution
The fourth proportional to 4,996,296.84, 7,495,482.06 and 2,004,714.12 is: 3,007,487.19
Step by Step Solution
- Step 1: Write the proportion equation
4,996,296.84 : 7,495,482.06 = 2,004,714.12 : x - Step 2: Convert to fraction form
4,996,296.84/7,495,482.06 = 2,004,714.12/x - Step 3: Cross multiply
4,996,296.84x = 7,495,482.06 × 2,004,714.12 - Step 4: Simplify right side
4,996,296.84x = 15,026,298,721,888.69 - Step 5: Solve for x
x = 15,026,298,721,888.69/4,996,296.84 - Step 6: Final answer
x = 3,007,487.19
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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.