Finding the Fourth Proportional to 554,594.14, 831,994.08 and 175,610.80
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Solution
The fourth proportional to 554,594.14, 831,994.08 and 175,610.80 is: 263,448.77
Step by Step Solution
- Step 1: Write the proportion equation
554,594.14 : 831,994.08 = 175,610.80 : x - Step 2: Convert to fraction form
554,594.14/831,994.08 = 175,610.80/x - Step 3: Cross multiply
554,594.14x = 831,994.08 × 175,610.80 - Step 4: Simplify right side
554,594.14x = 146,107,145,984.06 - Step 5: Solve for x
x = 146,107,145,984.06/554,594.14 - Step 6: Final answer
x = 263,448.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.