Finding the Fourth Proportional to 1,904,076.84, 2,854,715.58 and 907,504.68
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Solution
The fourth proportional to 1,904,076.84, 2,854,715.58 and 907,504.68 is: 1,360,589.92
Step by Step Solution
- Step 1: Write the proportion equation
1,904,076.84 : 2,854,715.58 = 907,504.68 : x - Step 2: Convert to fraction form
1,904,076.84/2,854,715.58 = 907,504.68/x - Step 3: Cross multiply
1,904,076.84x = 2,854,715.58 × 907,504.68 - Step 4: Simplify right side
1,904,076.84x = 2,590,667,748,918.91 - Step 5: Solve for x
x = 2,590,667,748,918.91/1,904,076.84 - Step 6: Final answer
x = 1,360,589.92
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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.