Finding the Fourth Proportional to 804,303.17, 1,206,658.97 and 372,332.06
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Solution
The fourth proportional to 804,303.17, 1,206,658.97 and 372,332.06 is: 558,592.63
Step by Step Solution
- Step 1: Write the proportion equation
804,303.17 : 1,206,658.97 = 372,332.06 : x - Step 2: Convert to fraction form
804,303.17/1,206,658.97 = 372,332.06/x - Step 3: Cross multiply
804,303.17x = 1,206,658.97 × 372,332.06 - Step 4: Simplify right side
804,303.17x = 449,277,820,017.58 - Step 5: Solve for x
x = 449,277,820,017.58/804,303.17 - Step 6: Final answer
x = 558,592.63
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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.