Finding the Fourth Proportional to 2,864,669.90, 4,297,005.99 and 705,737.00
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Solution
The fourth proportional to 2,864,669.90, 4,297,005.99 and 705,737.00 is: 1,058,605.79
Step by Step Solution
- Step 1: Write the proportion equation
2,864,669.90 : 4,297,005.99 = 705,737.00 : x - Step 2: Convert to fraction form
2,864,669.90/4,297,005.99 = 705,737.00/x - Step 3: Cross multiply
2,864,669.90x = 4,297,005.99 × 705,737.00 - Step 4: Simplify right side
2,864,669.90x = 3,032,556,127,107.15 - Step 5: Solve for x
x = 3,032,556,127,107.15/2,864,669.90 - Step 6: Final answer
x = 1,058,605.79
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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.