Finding the Fourth Proportional to 1,065,572.24, 1,470,557.58 and 606,726.92
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Solution
The fourth proportional to 1,065,572.24, 1,470,557.58 and 606,726.92 is: 837,321.80
Step by Step Solution
- Step 1: Write the proportion equation
1,065,572.24 : 1,470,557.58 = 606,726.92 : x - Step 2: Convert to fraction form
1,065,572.24/1,470,557.58 = 606,726.92/x - Step 3: Cross multiply
1,065,572.24x = 1,470,557.58 × 606,726.92 - Step 4: Simplify right side
1,065,572.24x = 892,226,871,196.05 - Step 5: Solve for x
x = 892,226,871,196.05/1,065,572.24 - Step 6: Final answer
x = 837,321.80
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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.