Finding the Fourth Proportional to 1,552,525.22, 2,328,000.06 and 710,355.26
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Solution
The fourth proportional to 1,552,525.22, 2,328,000.06 and 710,355.26 is: 1,065,172.45
Step by Step Solution
- Step 1: Write the proportion equation
1,552,525.22 : 2,328,000.06 = 710,355.26 : x - Step 2: Convert to fraction form
1,552,525.22/2,328,000.06 = 710,355.26/x - Step 3: Cross multiply
1,552,525.22x = 2,328,000.06 × 710,355.26 - Step 4: Simplify right side
1,552,525.22x = 1,653,707,087,901.32 - Step 5: Solve for x
x = 1,653,707,087,901.32/1,552,525.22 - Step 6: Final answer
x = 1,065,172.45
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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.