Finding the Fourth Proportional to 4,317,266.13, 6,475,308.30 and 1,285,099.98
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Solution
The fourth proportional to 4,317,266.13, 6,475,308.30 and 1,285,099.98 is: 1,927,474.08
Step by Step Solution
- Step 1: Write the proportion equation
4,317,266.13 : 6,475,308.30 = 1,285,099.98 : x - Step 2: Convert to fraction form
4,317,266.13/6,475,308.30 = 1,285,099.98/x - Step 3: Cross multiply
4,317,266.13x = 6,475,308.30 × 1,285,099.98 - Step 4: Simplify right side
4,317,266.13x = 8,321,418,566,823.83 - Step 5: Solve for x
x = 8,321,418,566,823.83/4,317,266.13 - Step 6: Final answer
x = 1,927,474.08
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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.