Finding the Fourth Proportional to 531,202.60, 797,239.10 and 527,055.40
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Solution
The fourth proportional to 531,202.60, 797,239.10 and 527,055.40 is: 791,014.90
Step by Step Solution
- Step 1: Write the proportion equation
531,202.60 : 797,239.10 = 527,055.40 : x - Step 2: Convert to fraction form
531,202.60/797,239.10 = 527,055.40/x - Step 3: Cross multiply
531,202.60x = 797,239.10 × 527,055.40 - Step 4: Simplify right side
531,202.60x = 420,189,172,746.14 - Step 5: Solve for x
x = 420,189,172,746.14/531,202.60 - Step 6: Final answer
x = 791,014.90
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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.