Finding the Fourth Proportional to 859,756.74, 1,185,213.84 and 600,829.80
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Solution
The fourth proportional to 859,756.74, 1,185,213.84 and 600,829.80 is: 828,271.26
Step by Step Solution
- Step 1: Write the proportion equation
859,756.74 : 1,185,213.84 = 600,829.80 : x - Step 2: Convert to fraction form
859,756.74/1,185,213.84 = 600,829.80/x - Step 3: Cross multiply
859,756.74x = 1,185,213.84 × 600,829.80 - Step 4: Simplify right side
859,756.74x = 712,111,794,444.43 - Step 5: Solve for x
x = 712,111,794,444.43/859,756.74 - Step 6: Final answer
x = 828,271.26
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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.