Finding the Fourth Proportional to 10,575,201, 14,593,864.86 and 5,746,305
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Solution
The fourth proportional to 10,575,201, 14,593,864.86 and 5,746,305 is: 7,929,948.43
Step by Step Solution
- Step 1: Write the proportion equation
10,575,201 : 14,593,864.86 = 5,746,305 : x - Step 2: Convert to fraction form
10,575,201/14,593,864.86 = 5,746,305/x - Step 3: Cross multiply
10,575,201x = 14,593,864.86 × 5,746,305 - Step 4: Simplify right side
10,575,201x = 83,860,798,614,342.30 - Step 5: Solve for x
x = 83,860,798,614,342.30/10,575,201 - Step 6: Final answer
x = 7,929,948.43
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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.