Finding the Fourth Proportional to 1,736,276.16, 2,605,162.68 and 937,399.08
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Solution
The fourth proportional to 1,736,276.16, 2,605,162.68 and 937,399.08 is: 1,406,502.70
Step by Step Solution
- Step 1: Write the proportion equation
1,736,276.16 : 2,605,162.68 = 937,399.08 : x - Step 2: Convert to fraction form
1,736,276.16/2,605,162.68 = 937,399.08/x - Step 3: Cross multiply
1,736,276.16x = 2,605,162.68 × 937,399.08 - Step 4: Simplify right side
1,736,276.16x = 2,442,077,099,482.33 - Step 5: Solve for x
x = 2,442,077,099,482.33/1,736,276.16 - Step 6: Final answer
x = 1,406,502.70
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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.