Finding the Fourth Proportional to 1,616,323.69, 2,424,497.69 and 717,523.79
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Solution
The fourth proportional to 1,616,323.69, 2,424,497.69 and 717,523.79 is: 1,076,291.08
Step by Step Solution
- Step 1: Write the proportion equation
1,616,323.69 : 2,424,497.69 = 717,523.79 : x - Step 2: Convert to fraction form
1,616,323.69/2,424,497.69 = 717,523.79/x - Step 3: Cross multiply
1,616,323.69x = 2,424,497.69 × 717,523.79 - Step 4: Simplify right side
1,616,323.69x = 1,739,634,773,848.67 - Step 5: Solve for x
x = 1,739,634,773,848.67/1,616,323.69 - Step 6: Final answer
x = 1,076,291.08
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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.