Finding the Fourth Proportional to 4,833,695.23, 6,670,346.73 and 2,658,231.65
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Solution
The fourth proportional to 4,833,695.23, 6,670,346.73 and 2,658,231.65 is: 3,668,275.71
Step by Step Solution
- Step 1: Write the proportion equation
4,833,695.23 : 6,670,346.73 = 2,658,231.65 : x - Step 2: Convert to fraction form
4,833,695.23/6,670,346.73 = 2,658,231.65/x - Step 3: Cross multiply
4,833,695.23x = 6,670,346.73 × 2,658,231.65 - Step 4: Simplify right side
4,833,695.23x = 17,731,326,794,160.00 - Step 5: Solve for x
x = 17,731,326,794,160.00/4,833,695.23 - Step 6: Final answer
x = 3,668,275.71
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1.5x scale
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.