Finding the Fourth Proportional to 2,307,076.74, 3,183,668.93 and 1,326,941.75
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Solution
The fourth proportional to 2,307,076.74, 3,183,668.93 and 1,326,941.75 is: 1,831,123.85
Step by Step Solution
- Step 1: Write the proportion equation
2,307,076.74 : 3,183,668.93 = 1,326,941.75 : x - Step 2: Convert to fraction form
2,307,076.74/3,183,668.93 = 1,326,941.75/x - Step 3: Cross multiply
2,307,076.74x = 3,183,668.93 × 1,326,941.75 - Step 4: Simplify right side
2,307,076.74x = 4,224,543,232,671.35 - Step 5: Solve for x
x = 4,224,543,232,671.35/2,307,076.74 - Step 6: Final answer
x = 1,831,123.85
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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.