Finding the Fourth Proportional to 1,569,239.58, 2,353,509.09 and 727,681.98
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Solution
The fourth proportional to 1,569,239.58, 2,353,509.09 and 727,681.98 is: 1,091,360.54
Step by Step Solution
- Step 1: Write the proportion equation
1,569,239.58 : 2,353,509.09 = 727,681.98 : x - Step 2: Convert to fraction form
1,569,239.58/2,353,509.09 = 727,681.98/x - Step 3: Cross multiply
1,569,239.58x = 2,353,509.09 × 727,681.98 - Step 4: Simplify right side
1,569,239.58x = 1,712,606,154,559.20 - Step 5: Solve for x
x = 1,712,606,154,559.20/1,569,239.58 - Step 6: Final answer
x = 1,091,360.54
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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.