Finding the Fourth Proportional to 1,554,646.65, 2,326,702.95 and 955,986.99
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Solution
The fourth proportional to 1,554,646.65, 2,326,702.95 and 955,986.99 is: 1,430,741.67
Step by Step Solution
- Step 1: Write the proportion equation
1,554,646.65 : 2,326,702.95 = 955,986.99 : x - Step 2: Convert to fraction form
1,554,646.65/2,326,702.95 = 955,986.99/x - Step 3: Cross multiply
1,554,646.65x = 2,326,702.95 × 955,986.99 - Step 4: Simplify right side
1,554,646.65x = 2,224,297,749,794.62 - Step 5: Solve for x
x = 2,224,297,749,794.62/1,554,646.65 - Step 6: Final answer
x = 1,430,741.67
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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.