Finding the Fourth Proportional to 2,334,672, 3,221,896.58 and 1,316,076.75
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Solution
The fourth proportional to 2,334,672, 3,221,896.58 and 1,316,076.75 is: 1,816,213.66
Step by Step Solution
- Step 1: Write the proportion equation
2,334,672 : 3,221,896.58 = 1,316,076.75 : x - Step 2: Convert to fraction form
2,334,672/3,221,896.58 = 1,316,076.75/x - Step 3: Cross multiply
2,334,672x = 3,221,896.58 × 1,316,076.75 - Step 4: Simplify right side
2,334,672x = 4,240,263,173,262.13 - Step 5: Solve for x
x = 4,240,263,173,262.13/2,334,672 - Step 6: Final answer
x = 1,816,213.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.