Finding the Fourth Proportional to 1,295,904.70, 1,943,857.05 and 736,032.70
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Solution
The fourth proportional to 1,295,904.70, 1,943,857.05 and 736,032.70 is: 1,104,049.05
Step by Step Solution
- Step 1: Write the proportion equation
1,295,904.70 : 1,943,857.05 = 736,032.70 : x - Step 2: Convert to fraction form
1,295,904.70/1,943,857.05 = 736,032.70/x - Step 3: Cross multiply
1,295,904.70x = 1,943,857.05 × 736,032.70 - Step 4: Simplify right side
1,295,904.70x = 1,430,742,352,925.54 - Step 5: Solve for x
x = 1,430,742,352,925.54/1,295,904.70 - Step 6: Final answer
x = 1,104,049.05
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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.