Finding the Fourth Proportional to 926,202.44, 1,388,750.02 and 357,111.52
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Solution
The fourth proportional to 926,202.44, 1,388,750.02 and 357,111.52 is: 535,453.82
Step by Step Solution
- Step 1: Write the proportion equation
926,202.44 : 1,388,750.02 = 357,111.52 : x - Step 2: Convert to fraction form
926,202.44/1,388,750.02 = 357,111.52/x - Step 3: Cross multiply
926,202.44x = 1,388,750.02 × 357,111.52 - Step 4: Simplify right side
926,202.44x = 495,938,630,542.23 - Step 5: Solve for x
x = 495,938,630,542.23/926,202.44 - Step 6: Final answer
x = 535,453.82
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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.