Finding the Fourth Proportional to 982,935.03, 1,356,494.00 and 553,242.99
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Solution
The fourth proportional to 982,935.03, 1,356,494.00 and 553,242.99 is: 763,499.90
Step by Step Solution
- Step 1: Write the proportion equation
982,935.03 : 1,356,494.00 = 553,242.99 : x - Step 2: Convert to fraction form
982,935.03/1,356,494.00 = 553,242.99/x - Step 3: Cross multiply
982,935.03x = 1,356,494.00 × 553,242.99 - Step 4: Simplify right side
982,935.03x = 750,470,793,710.85 - Step 5: Solve for x
x = 750,470,793,710.85/982,935.03 - Step 6: Final answer
x = 763,499.90
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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.