Finding the Fourth Proportional to 1,165,068.84, 1,747,867.92 and 355,525.62
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Solution
The fourth proportional to 1,165,068.84, 1,747,867.92 and 355,525.62 is: 533,369.19
Step by Step Solution
- Step 1: Write the proportion equation
1,165,068.84 : 1,747,867.92 = 355,525.62 : x - Step 2: Convert to fraction form
1,165,068.84/1,747,867.92 = 355,525.62/x - Step 3: Cross multiply
1,165,068.84x = 1,747,867.92 × 355,525.62 - Step 4: Simplify right side
1,165,068.84x = 621,411,825,936.11 - Step 5: Solve for x
x = 621,411,825,936.11/1,165,068.84 - Step 6: Final answer
x = 533,369.19
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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.