Finding the Fourth Proportional to 5,616,262.86, 8,425,058.58 and 1,829,745.74
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Solution
The fourth proportional to 5,616,262.86, 8,425,058.58 and 1,829,745.74 is: 2,744,835.03
Step by Step Solution
- Step 1: Write the proportion equation
5,616,262.86 : 8,425,058.58 = 1,829,745.74 : x - Step 2: Convert to fraction form
5,616,262.86/8,425,058.58 = 1,829,745.74/x - Step 3: Cross multiply
5,616,262.86x = 8,425,058.58 × 1,829,745.74 - Step 4: Simplify right side
5,616,262.86x = 15,415,715,046,005.45 - Step 5: Solve for x
x = 15,415,715,046,005.45/5,616,262.86 - Step 6: Final answer
x = 2,744,835.03
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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.