Finding the Fourth Proportional to 1,357,761.84, 2,035,862.28 and 559,594.32
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Solution
The fourth proportional to 1,357,761.84, 2,035,862.28 and 559,594.32 is: 839,069.81
Step by Step Solution
- Step 1: Write the proportion equation
1,357,761.84 : 2,035,862.28 = 559,594.32 : x - Step 2: Convert to fraction form
1,357,761.84/2,035,862.28 = 559,594.32/x - Step 3: Cross multiply
1,357,761.84x = 2,035,862.28 × 559,594.32 - Step 4: Simplify right side
1,357,761.84x = 1,139,256,968,190.25 - Step 5: Solve for x
x = 1,139,256,968,190.25/1,357,761.84 - Step 6: Final answer
x = 839,069.81
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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.