Finding the Fourth Proportional to 1,834,330.58, 2,750,641.99 and 680,773.47
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Solution
The fourth proportional to 1,834,330.58, 2,750,641.99 and 680,773.47 is: 1,020,843.31
Step by Step Solution
- Step 1: Write the proportion equation
1,834,330.58 : 2,750,641.99 = 680,773.47 : x - Step 2: Convert to fraction form
1,834,330.58/2,750,641.99 = 680,773.47/x - Step 3: Cross multiply
1,834,330.58x = 2,750,641.99 × 680,773.47 - Step 4: Simplify right side
1,834,330.58x = 1,872,564,099,544.88 - Step 5: Solve for x
x = 1,872,564,099,544.88/1,834,330.58 - Step 6: Final answer
x = 1,020,843.31
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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.