Finding the Fourth Proportional to 2,430,495.48, 3,349,347.66 and 1,750,147.32
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Solution
The fourth proportional to 2,430,495.48, 3,349,347.66 and 1,750,147.32 is: 2,411,792.94
Step by Step Solution
- Step 1: Write the proportion equation
2,430,495.48 : 3,349,347.66 = 1,750,147.32 : x - Step 2: Convert to fraction form
2,430,495.48/3,349,347.66 = 1,750,147.32/x - Step 3: Cross multiply
2,430,495.48x = 3,349,347.66 × 1,750,147.32 - Step 4: Simplify right side
2,430,495.48x = 5,861,851,830,897.27 - Step 5: Solve for x
x = 5,861,851,830,897.27/2,430,495.48 - Step 6: Final answer
x = 2,411,792.94
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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.