Finding the Fourth Proportional to 805,302.79, 1,205,325.66 and 592,014.24
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Solution
The fourth proportional to 805,302.79, 1,205,325.66 and 592,014.24 is: 886,089.02
Step by Step Solution
- Step 1: Write the proportion equation
805,302.79 : 1,205,325.66 = 592,014.24 : x - Step 2: Convert to fraction form
805,302.79/1,205,325.66 = 592,014.24/x - Step 3: Cross multiply
805,302.79x = 1,205,325.66 × 592,014.24 - Step 4: Simplify right side
805,302.79x = 713,569,954,557.40 - Step 5: Solve for x
x = 713,569,954,557.40/805,302.79 - Step 6: Final answer
x = 886,089.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.