Finding the Fourth Proportional to 593,964.52, 818,878.11 and 471,862.03
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Solution
The fourth proportional to 593,964.52, 818,878.11 and 471,862.03 is: 650,539.68
Step by Step Solution
- Step 1: Write the proportion equation
593,964.52 : 818,878.11 = 471,862.03 : x - Step 2: Convert to fraction form
593,964.52/818,878.11 = 471,862.03/x - Step 3: Cross multiply
593,964.52x = 818,878.11 × 471,862.03 - Step 4: Simplify right side
593,964.52x = 386,397,487,307.16 - Step 5: Solve for x
x = 386,397,487,307.16/593,964.52 - Step 6: Final answer
x = 650,539.68
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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.