Finding the Fourth Proportional to 5,225,762.00, 7,837,882.67 and 1,630,692.56
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Solution
The fourth proportional to 5,225,762.00, 7,837,882.67 and 1,630,692.56 is: 2,445,801.57
Step by Step Solution
- Step 1: Write the proportion equation
5,225,762.00 : 7,837,882.67 = 1,630,692.56 : x - Step 2: Convert to fraction form
5,225,762.00/7,837,882.67 = 1,630,692.56/x - Step 3: Cross multiply
5,225,762.00x = 7,837,882.67 × 1,630,692.56 - Step 4: Simplify right side
5,225,762.00x = 12,781,176,908,779.06 - Step 5: Solve for x
x = 12,781,176,908,779.06/5,225,762.00 - Step 6: Final answer
x = 2,445,801.57
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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.