Finding the Fourth Proportional to 4,735,146.06, 6,535,141.56 and 2,670,585.66
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Solution
The fourth proportional to 4,735,146.06, 6,535,141.56 and 2,670,585.66 is: 3,685,769.16
Step by Step Solution
- Step 1: Write the proportion equation
4,735,146.06 : 6,535,141.56 = 2,670,585.66 : x - Step 2: Convert to fraction form
4,735,146.06/6,535,141.56 = 2,670,585.66/x - Step 3: Cross multiply
4,735,146.06x = 6,535,141.56 × 2,670,585.66 - Step 4: Simplify right side
4,735,146.06x = 17,452,655,336,206.03 - Step 5: Solve for x
x = 17,452,655,336,206.03/4,735,146.06 - Step 6: Final answer
x = 3,685,769.16
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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.