Finding the Fourth Proportional to 434,896.93, 652,365.93 and 358,854.44
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Solution
The fourth proportional to 434,896.93, 652,365.93 and 358,854.44 is: 538,298.60
Step by Step Solution
- Step 1: Write the proportion equation
434,896.93 : 652,365.93 = 358,854.44 : x - Step 2: Convert to fraction form
434,896.93/652,365.93 = 358,854.44/x - Step 3: Cross multiply
434,896.93x = 652,365.93 × 358,854.44 - Step 4: Simplify right side
434,896.93x = 234,104,408,569.10 - Step 5: Solve for x
x = 234,104,408,569.10/434,896.93 - Step 6: Final answer
x = 538,298.60
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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.