Finding the Fourth Proportional to 4,817,613.75, 6,648,307.02 and 2,671,437.75
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Solution
The fourth proportional to 4,817,613.75, 6,648,307.02 and 2,671,437.75 is: 3,686,584.12
Step by Step Solution
- Step 1: Write the proportion equation
4,817,613.75 : 6,648,307.02 = 2,671,437.75 : x - Step 2: Convert to fraction form
4,817,613.75/6,648,307.02 = 2,671,437.75/x - Step 3: Cross multiply
4,817,613.75x = 6,648,307.02 × 2,671,437.75 - Step 4: Simplify right side
4,817,613.75x = 17,760,538,346,818.00 - Step 5: Solve for x
x = 17,760,538,346,818.00/4,817,613.75 - Step 6: Final answer
x = 3,686,584.12
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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.