Finding the Fourth Proportional to 4,368,437.10, 6,556,543.65 and 2,569,070.70
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Solution
The fourth proportional to 4,368,437.10, 6,556,543.65 and 2,569,070.70 is: 3,855,892.58
Step by Step Solution
- Step 1: Write the proportion equation
4,368,437.10 : 6,556,543.65 = 2,569,070.70 : x - Step 2: Convert to fraction form
4,368,437.10/6,556,543.65 = 2,569,070.70/x - Step 3: Cross multiply
4,368,437.10x = 6,556,543.65 × 2,569,070.70 - Step 4: Simplify right side
4,368,437.10x = 16,844,224,184,486.06 - Step 5: Solve for x
x = 16,844,224,184,486.06/4,368,437.10 - Step 6: Final answer
x = 3,855,892.58
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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.