Finding the Fourth Proportional to 5,069,877.42, 7,604,821.80 and 1,283,360.34
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Solution
The fourth proportional to 5,069,877.42, 7,604,821.80 and 1,283,360.34 is: 1,925,041.95
Step by Step Solution
- Step 1: Write the proportion equation
5,069,877.42 : 7,604,821.80 = 1,283,360.34 : x - Step 2: Convert to fraction form
5,069,877.42/7,604,821.80 = 1,283,360.34/x - Step 3: Cross multiply
5,069,877.42x = 7,604,821.80 × 1,283,360.34 - Step 4: Simplify right side
5,069,877.42x = 9,759,726,690,887.41 - Step 5: Solve for x
x = 9,759,726,690,887.41/5,069,877.42 - Step 6: Final answer
x = 1,925,041.95
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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.