Finding the Fourth Proportional to 2,249,116.10, 3,373,674.15 and 2,032,165.70
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Solution
The fourth proportional to 2,249,116.10, 3,373,674.15 and 2,032,165.70 is: 3,048,248.55
Step by Step Solution
- Step 1: Write the proportion equation
2,249,116.10 : 3,373,674.15 = 2,032,165.70 : x - Step 2: Convert to fraction form
2,249,116.10/3,373,674.15 = 2,032,165.70/x - Step 3: Cross multiply
2,249,116.10x = 3,373,674.15 × 2,032,165.70 - Step 4: Simplify right side
2,249,116.10x = 6,855,864,890,606.65 - Step 5: Solve for x
x = 6,855,864,890,606.65/2,249,116.10 - Step 6: Final answer
x = 3,048,248.55
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Double scale
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.