Finding the Fourth Proportional to 539,109.24, 808,652.82 and 239,508.60
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Solution
The fourth proportional to 539,109.24, 808,652.82 and 239,508.60 is: 359,258.00
Step by Step Solution
- Step 1: Write the proportion equation
539,109.24 : 808,652.82 = 239,508.60 : x - Step 2: Convert to fraction form
539,109.24/808,652.82 = 239,508.60/x - Step 3: Cross multiply
539,109.24x = 808,652.82 × 239,508.60 - Step 4: Simplify right side
539,109.24x = 193,679,304,804.25 - Step 5: Solve for x
x = 193,679,304,804.25/539,109.24 - Step 6: Final answer
x = 359,258.00
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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.