Finding the Fourth Proportional to 6,256,828, 8,634,422.64 and 3,395,260
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Solution
The fourth proportional to 6,256,828, 8,634,422.64 and 3,395,260 is: 4,685,458.80
Step by Step Solution
- Step 1: Write the proportion equation
6,256,828 : 8,634,422.64 = 3,395,260 : x - Step 2: Convert to fraction form
6,256,828/8,634,422.64 = 3,395,260/x - Step 3: Cross multiply
6,256,828x = 8,634,422.64 × 3,395,260 - Step 4: Simplify right side
6,256,828x = 29,316,109,812,686.40 - Step 5: Solve for x
x = 29,316,109,812,686.40/6,256,828 - Step 6: Final answer
x = 4,685,458.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.