Finding the Fourth Proportional to 602,323.19, 831,232.07 and 360,559.00
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Solution
The fourth proportional to 602,323.19, 831,232.07 and 360,559.00 is: 497,587.02
Step by Step Solution
- Step 1: Write the proportion equation
602,323.19 : 831,232.07 = 360,559.00 : x - Step 2: Convert to fraction form
602,323.19/831,232.07 = 360,559.00/x - Step 3: Cross multiply
602,323.19x = 831,232.07 × 360,559.00 - Step 4: Simplify right side
602,323.19x = 299,708,201,867.94 - Step 5: Solve for x
x = 299,708,201,867.94/602,323.19 - Step 6: Final answer
x = 497,587.02
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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.