Finding the Fourth Proportional to 562,546.04, 776,283.63 and 307,848.02
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Solution
The fourth proportional to 562,546.04, 776,283.63 and 307,848.02 is: 424,813.90
Step by Step Solution
- Step 1: Write the proportion equation
562,546.04 : 776,283.63 = 307,848.02 : x - Step 2: Convert to fraction form
562,546.04/776,283.63 = 307,848.02/x - Step 3: Cross multiply
562,546.04x = 776,283.63 × 307,848.02 - Step 4: Simplify right side
562,546.04x = 238,977,378,453.91 - Step 5: Solve for x
x = 238,977,378,453.91/562,546.04 - Step 6: Final answer
x = 424,813.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.