Finding the Fourth Proportional to 5,943,206.16, 8,914,373.04 and 1,898,607.68
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Solution
The fourth proportional to 5,943,206.16, 8,914,373.04 and 1,898,607.68 is: 2,847,772.17
Step by Step Solution
- Step 1: Write the proportion equation
5,943,206.16 : 8,914,373.04 = 1,898,607.68 : x - Step 2: Convert to fraction form
5,943,206.16/8,914,373.04 = 1,898,607.68/x - Step 3: Cross multiply
5,943,206.16x = 8,914,373.04 × 1,898,607.68 - Step 4: Simplify right side
5,943,206.16x = 16,924,897,116,128.95 - Step 5: Solve for x
x = 16,924,897,116,128.95/5,943,206.16 - Step 6: Final answer
x = 2,847,772.17
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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.