Finding the Fourth Proportional to 1,471,484.02, 2,030,688.41 and 826,962.98
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Solution
The fourth proportional to 1,471,484.02, 2,030,688.41 and 826,962.98 is: 1,141,231.65
Step by Step Solution
- Step 1: Write the proportion equation
1,471,484.02 : 2,030,688.41 = 826,962.98 : x - Step 2: Convert to fraction form
1,471,484.02/2,030,688.41 = 826,962.98/x - Step 3: Cross multiply
1,471,484.02x = 2,030,688.41 × 826,962.98 - Step 4: Simplify right side
1,471,484.02x = 1,679,304,138,985.06 - Step 5: Solve for x
x = 1,679,304,138,985.06/1,471,484.02 - Step 6: Final answer
x = 1,141,231.65
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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.