Finding the Fourth Proportional to 6,001,774.16, 8,282,447.68 and 3,248,461.14
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Solution
The fourth proportional to 6,001,774.16, 8,282,447.68 and 3,248,461.14 is: 4,482,876.02
Step by Step Solution
- Step 1: Write the proportion equation
6,001,774.16 : 8,282,447.68 = 3,248,461.14 : x - Step 2: Convert to fraction form
6,001,774.16/8,282,447.68 = 3,248,461.14/x - Step 3: Cross multiply
6,001,774.16x = 8,282,447.68 × 3,248,461.14 - Step 4: Simplify right side
6,001,774.16x = 26,905,209,432,563.16 - Step 5: Solve for x
x = 26,905,209,432,563.16/6,001,774.16 - Step 6: Final answer
x = 4,482,876.02
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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.