Finding the Fourth Proportional to 1,774,554.30, 2,662,924.95 and 709,485.30
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Solution
The fourth proportional to 1,774,554.30, 2,662,924.95 and 709,485.30 is: 1,064,665.14
Step by Step Solution
- Step 1: Write the proportion equation
1,774,554.30 : 2,662,924.95 = 709,485.30 : x - Step 2: Convert to fraction form
1,774,554.30/2,662,924.95 = 709,485.30/x - Step 3: Cross multiply
1,774,554.30x = 2,662,924.95 × 709,485.30 - Step 4: Simplify right side
1,774,554.30x = 1,889,306,107,028.24 - Step 5: Solve for x
x = 1,889,306,107,028.24/1,774,554.30 - Step 6: Final answer
x = 1,064,665.14
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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.