Finding the Fourth Proportional to 1,317,462.24, 1,818,118.80 and 736,750.56
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Solution
The fourth proportional to 1,317,462.24, 1,818,118.80 and 736,750.56 is: 1,016,727.47
Step by Step Solution
- Step 1: Write the proportion equation
1,317,462.24 : 1,818,118.80 = 736,750.56 : x - Step 2: Convert to fraction form
1,317,462.24/1,818,118.80 = 736,750.56/x - Step 3: Cross multiply
1,317,462.24x = 1,818,118.80 × 736,750.56 - Step 4: Simplify right side
1,317,462.24x = 1,339,500,044,046.53 - Step 5: Solve for x
x = 1,339,500,044,046.53/1,317,462.24 - Step 6: Final answer
x = 1,016,727.47
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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.