Finding the Fourth Proportional to 1,569,371.36, 2,352,424.08 and 727,230.56
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Solution
The fourth proportional to 1,569,371.36, 2,352,424.08 and 727,230.56 is: 1,090,089.14
Step by Step Solution
- Step 1: Write the proportion equation
1,569,371.36 : 2,352,424.08 = 727,230.56 : x - Step 2: Convert to fraction form
1,569,371.36/2,352,424.08 = 727,230.56/x - Step 3: Cross multiply
1,569,371.36x = 2,352,424.08 × 727,230.56 - Step 4: Simplify right side
1,569,371.36x = 1,710,754,681,055.89 - Step 5: Solve for x
x = 1,710,754,681,055.89/1,569,371.36 - Step 6: Final answer
x = 1,090,089.14
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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.