Finding the Fourth Proportional to 5,330,744.68, 7,996,110.55 and 1,736,505.76
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Solution
The fourth proportional to 5,330,744.68, 7,996,110.55 and 1,736,505.76 is: 2,604,756.53
Step by Step Solution
- Step 1: Write the proportion equation
5,330,744.68 : 7,996,110.55 = 1,736,505.76 : x - Step 2: Convert to fraction form
5,330,744.68/7,996,110.55 = 1,736,505.76/x - Step 3: Cross multiply
5,330,744.68x = 7,996,110.55 × 1,736,505.76 - Step 4: Simplify right side
5,330,744.68x = 13,885,292,027,671.77 - Step 5: Solve for x
x = 13,885,292,027,671.77/5,330,744.68 - Step 6: Final answer
x = 2,604,756.53
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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.