Finding the Fourth Proportional to 4,774,615.23, 6,588,950.36 and 2,599,279.23
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Solution
The fourth proportional to 4,774,615.23, 6,588,950.36 and 2,599,279.23 is: 3,586,995.18
Step by Step Solution
- Step 1: Write the proportion equation
4,774,615.23 : 6,588,950.36 = 2,599,279.23 : x - Step 2: Convert to fraction form
4,774,615.23/6,588,950.36 = 2,599,279.23/x - Step 3: Cross multiply
4,774,615.23x = 6,588,950.36 × 2,599,279.23 - Step 4: Simplify right side
4,774,615.23x = 17,126,521,805,252.63 - Step 5: Solve for x
x = 17,126,521,805,252.63/4,774,615.23 - Step 6: Final answer
x = 3,586,995.18
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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.