Finding the Fourth Proportional to 1,303,177.24, 1,797,317.95 and 917,270.04
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Solution
The fourth proportional to 1,303,177.24, 1,797,317.95 and 917,270.04 is: 1,265,081.88
Step by Step Solution
- Step 1: Write the proportion equation
1,303,177.24 : 1,797,317.95 = 917,270.04 : x - Step 2: Convert to fraction form
1,303,177.24/1,797,317.95 = 917,270.04/x - Step 3: Cross multiply
1,303,177.24x = 1,797,317.95 × 917,270.04 - Step 4: Simplify right side
1,303,177.24x = 1,648,625,903,302.87 - Step 5: Solve for x
x = 1,648,625,903,302.87/1,303,177.24 - Step 6: Final answer
x = 1,265,081.88
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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.