Finding the Fourth Proportional to 4,195,686.94, 6,293,532.16 and 1,887,484.00
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Solution
The fourth proportional to 4,195,686.94, 6,293,532.16 and 1,887,484.00 is: 2,831,226.78
Step by Step Solution
- Step 1: Write the proportion equation
4,195,686.94 : 6,293,532.16 = 1,887,484.00 : x - Step 2: Convert to fraction form
4,195,686.94/6,293,532.16 = 1,887,484.00/x - Step 3: Cross multiply
4,195,686.94x = 6,293,532.16 × 1,887,484.00 - Step 4: Simplify right side
4,195,686.94x = 11,878,941,243,294.24 - Step 5: Solve for x
x = 11,878,941,243,294.24/4,195,686.94 - Step 6: Final answer
x = 2,831,226.78
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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.