Finding the Fourth Proportional to 4,103,647.74, 6,150,147.63 and 1,671,973.17
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Solution
The fourth proportional to 4,103,647.74, 6,150,147.63 and 1,671,973.17 is: 2,505,790.57
Step by Step Solution
- Step 1: Write the proportion equation
4,103,647.74 : 6,150,147.63 = 1,671,973.17 : x - Step 2: Convert to fraction form
4,103,647.74/6,150,147.63 = 1,671,973.17/x - Step 3: Cross multiply
4,103,647.74x = 6,150,147.63 × 1,671,973.17 - Step 4: Simplify right side
4,103,647.74x = 10,282,881,798,148.35 - Step 5: Solve for x
x = 10,282,881,798,148.35/4,103,647.74 - Step 6: Final answer
x = 2,505,790.57
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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.