Finding the Fourth Proportional to 1,739,971.74, 2,609,329.86 and 602,425.56
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Solution
The fourth proportional to 1,739,971.74, 2,609,329.86 and 602,425.56 is: 903,421.00
Step by Step Solution
- Step 1: Write the proportion equation
1,739,971.74 : 2,609,329.86 = 602,425.56 : x - Step 2: Convert to fraction form
1,739,971.74/2,609,329.86 = 602,425.56/x - Step 3: Cross multiply
1,739,971.74x = 2,609,329.86 × 602,425.56 - Step 4: Simplify right side
1,739,971.74x = 1,571,927,002,135.22 - Step 5: Solve for x
x = 1,571,927,002,135.22/1,739,971.74 - Step 6: Final answer
x = 903,421.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.