Finding the Fourth Proportional to 7,015,542.84, 10,523,606.94 and 2,223,126
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Solution
The fourth proportional to 7,015,542.84, 10,523,606.94 and 2,223,126 is: 3,334,781.75
Step by Step Solution
- Step 1: Write the proportion equation
7,015,542.84 : 10,523,606.94 = 2,223,126 : x - Step 2: Convert to fraction form
7,015,542.84/10,523,606.94 = 2,223,126/x - Step 3: Cross multiply
7,015,542.84x = 10,523,606.94 × 2,223,126 - Step 4: Simplify right side
7,015,542.84x = 23,395,304,202,094.44 - Step 5: Solve for x
x = 23,395,304,202,094.44/7,015,542.84 - Step 6: Final answer
x = 3,334,781.75
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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.