Finding the Fourth Proportional to 1,927,671.84, 2,660,202 and 1,068,246
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Solution
The fourth proportional to 1,927,671.84, 2,660,202 and 1,068,246 is: 1,474,187.72
Step by Step Solution
- Step 1: Write the proportion equation
1,927,671.84 : 2,660,202 = 1,068,246 : x - Step 2: Convert to fraction form
1,927,671.84/2,660,202 = 1,068,246/x - Step 3: Cross multiply
1,927,671.84x = 2,660,202 × 1,068,246 - Step 4: Simplify right side
1,927,671.84x = 2,841,750,145,692 - Step 5: Solve for x
x = 2,841,750,145,692/1,927,671.84 - Step 6: Final answer
x = 1,474,187.72
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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.