Finding the Fourth Proportional to 1,353,917.04, 1,868,373.72 and 750,292.08
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Solution
The fourth proportional to 1,353,917.04, 1,868,373.72 and 750,292.08 is: 1,035,385.45
Step by Step Solution
- Step 1: Write the proportion equation
1,353,917.04 : 1,868,373.72 = 750,292.08 : x - Step 2: Convert to fraction form
1,353,917.04/1,868,373.72 = 750,292.08/x - Step 3: Cross multiply
1,353,917.04x = 1,868,373.72 × 750,292.08 - Step 4: Simplify right side
1,353,917.04x = 1,401,826,004,596.14 - Step 5: Solve for x
x = 1,401,826,004,596.14/1,353,917.04 - Step 6: Final answer
x = 1,035,385.45
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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.