Finding the Fourth Proportional to 7,936,276.64, 11,905,030.32 and 2,470,685
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Solution
The fourth proportional to 7,936,276.64, 11,905,030.32 and 2,470,685 is: 3,706,219.07
Step by Step Solution
- Step 1: Write the proportion equation
7,936,276.64 : 11,905,030.32 = 2,470,685 : x - Step 2: Convert to fraction form
7,936,276.64/11,905,030.32 = 2,470,685/x - Step 3: Cross multiply
7,936,276.64x = 11,905,030.32 × 2,470,685 - Step 4: Simplify right side
7,936,276.64x = 29,413,579,836,169.20 - Step 5: Solve for x
x = 29,413,579,836,169.20/7,936,276.64 - Step 6: Final answer
x = 3,706,219.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.