Finding the Fourth Proportional to 4,774,619.98, 6,588,956.90 and 2,599,283.98
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Solution
The fourth proportional to 4,774,619.98, 6,588,956.90 and 2,599,283.98 is: 3,587,001.73
Step by Step Solution
- Step 1: Write the proportion equation
4,774,619.98 : 6,588,956.90 = 2,599,283.98 : x - Step 2: Convert to fraction form
4,774,619.98/6,588,956.90 = 2,599,283.98/x - Step 3: Cross multiply
4,774,619.98x = 6,588,956.90 × 2,599,283.98 - Step 4: Simplify right side
4,774,619.98x = 17,126,570,115,080.46 - Step 5: Solve for x
x = 17,126,570,115,080.46/4,774,619.98 - Step 6: Final answer
x = 3,587,001.73
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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.