Finding the Fourth Proportional to 1,604,271.99, 2,404,787.78 and 1,005,652.74
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Solution
The fourth proportional to 1,604,271.99, 2,404,787.78 and 1,005,652.74 is: 1,507,463.47
Step by Step Solution
- Step 1: Write the proportion equation
1,604,271.99 : 2,404,787.78 = 1,005,652.74 : x - Step 2: Convert to fraction form
1,604,271.99/2,404,787.78 = 1,005,652.74/x - Step 3: Cross multiply
1,604,271.99x = 2,404,787.78 × 1,005,652.74 - Step 4: Simplify right side
1,604,271.99x = 2,418,381,422,589.65 - Step 5: Solve for x
x = 2,418,381,422,589.65/1,604,271.99 - Step 6: Final answer
x = 1,507,463.47
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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.